1) The document provides instructions for rounding numbers to the nearest ten or hundred using a memorization poem.
2) The poem states to find the number, look at the digit in the place value being rounded to, and if it is 4 or less ignore it but if 5 or more add 1 to the preceding digit.
3) Examples show using the poem to round 978 to the nearest ten (980) and 327 to the nearest hundred (300).
The document provides information about rounding numbers up to 100 to the nearest ten. It gives the rule for rounding which is to round down if the number is 4 or less, and round up if it is 5 or more. An example poem is also given to help remember the rounding rule. Several examples are worked out showing how to round numbers like 36, 74, 73, and 77 to the nearest ten. Students are then asked to round 5 numbers like 19, 73, and 92 to practice the skill.
Division is one of the four basic mathematical operations. It involves splitting a number, called the dividend, into equal groups determined by the divisor to find the quotient. For example, in the division problem 63 ÷ 9, 63 is the dividend, 9 is the divisor, and 7 is the quotient. Division is the opposite of multiplication, so knowing one fact allows determining the other. Division can be written horizontally or vertically using the division symbol ÷.
The document provides an overview of decimals, including what they are, their history, place value, comparing, rounding, adding, subtracting, multiplying, and dividing decimals. Key points covered include how decimals are used to represent fractional values, the importance of place value when working with decimals, and techniques for rounding, adding, subtracting, multiplying and dividing decimals accurately.
This document contains lesson materials on operations with fractions, including examples of addition, subtraction, multiplication, and division of fractions. It provides steps for solving each type of operation, such as multiplying the numerators and denominators for multiplication, or applying cross multiplication for division. It then includes practice problems for students to work through, covering adding and subtracting similar and dissimilar fractions, as well as multiplying and dividing fractions. The document aims to teach students the key steps and methods for performing different mathematical operations with fractions.
This document provides an introduction to decimals for students. It begins with an overview of decimals and then discusses how to write, read, and compare decimal values. Examples are provided such as writing amounts of money in decimal form. The document explains place value of decimals and how to use symbols like tenths, hundredths and thousandths. Students are given opportunities to practice writing, reading and comparing decimal values through interactive exercises.
The document discusses negative numbers and how they relate to temperature scales. It provides examples of number lines that extend to the left of zero to demonstrate negative numbers. It then shows vertical and horizontal temperature scales and asks questions about finding missing numbers and comparing temperatures on the scales. Finally, it asks the reader to order a set of numbers from coldest to warmest based on their position on the temperature scale.
Equivalent fractions have the same value even though they may look different. They have different numerators and denominators because multiplying or dividing both the top and bottom of a fraction by the same number keeps its value. There are two ways to find equivalent fractions: 1) multiply the numerator and denominator by the same number, or 2) divide the numerator and denominator by the same number.
1) The document provides instructions for rounding numbers to the nearest ten or hundred using a memorization poem.
2) The poem states to find the number, look at the digit in the place value being rounded to, and if it is 4 or less ignore it but if 5 or more add 1 to the preceding digit.
3) Examples show using the poem to round 978 to the nearest ten (980) and 327 to the nearest hundred (300).
The document provides information about rounding numbers up to 100 to the nearest ten. It gives the rule for rounding which is to round down if the number is 4 or less, and round up if it is 5 or more. An example poem is also given to help remember the rounding rule. Several examples are worked out showing how to round numbers like 36, 74, 73, and 77 to the nearest ten. Students are then asked to round 5 numbers like 19, 73, and 92 to practice the skill.
Division is one of the four basic mathematical operations. It involves splitting a number, called the dividend, into equal groups determined by the divisor to find the quotient. For example, in the division problem 63 ÷ 9, 63 is the dividend, 9 is the divisor, and 7 is the quotient. Division is the opposite of multiplication, so knowing one fact allows determining the other. Division can be written horizontally or vertically using the division symbol ÷.
The document provides an overview of decimals, including what they are, their history, place value, comparing, rounding, adding, subtracting, multiplying, and dividing decimals. Key points covered include how decimals are used to represent fractional values, the importance of place value when working with decimals, and techniques for rounding, adding, subtracting, multiplying and dividing decimals accurately.
This document contains lesson materials on operations with fractions, including examples of addition, subtraction, multiplication, and division of fractions. It provides steps for solving each type of operation, such as multiplying the numerators and denominators for multiplication, or applying cross multiplication for division. It then includes practice problems for students to work through, covering adding and subtracting similar and dissimilar fractions, as well as multiplying and dividing fractions. The document aims to teach students the key steps and methods for performing different mathematical operations with fractions.
This document provides an introduction to decimals for students. It begins with an overview of decimals and then discusses how to write, read, and compare decimal values. Examples are provided such as writing amounts of money in decimal form. The document explains place value of decimals and how to use symbols like tenths, hundredths and thousandths. Students are given opportunities to practice writing, reading and comparing decimal values through interactive exercises.
The document discusses negative numbers and how they relate to temperature scales. It provides examples of number lines that extend to the left of zero to demonstrate negative numbers. It then shows vertical and horizontal temperature scales and asks questions about finding missing numbers and comparing temperatures on the scales. Finally, it asks the reader to order a set of numbers from coldest to warmest based on their position on the temperature scale.
Equivalent fractions have the same value even though they may look different. They have different numerators and denominators because multiplying or dividing both the top and bottom of a fraction by the same number keeps its value. There are two ways to find equivalent fractions: 1) multiply the numerator and denominator by the same number, or 2) divide the numerator and denominator by the same number.
This document provides information and resources about teaching place value, multiplication, division, and other number sense concepts using the Power of Ten approach. It includes learning objectives, teaching strategies, and links to video examples for concepts like representing numbers, comparing quantities, skip-counting, using arrays and distributive property for multiplication, and modeling division using grouping or sharing scenarios. Suggestions are given for developing an understanding of factors and multiples through meaningful activities rather than rote memorization of tables.
Division is one of the four basic mathematical operations. It involves splitting a number, called the dividend, into equal groups or parts using another number, called the divisor, to find the quotient. There are two forms of writing division - horizontal uses the division symbol ÷, while vertical stacks the dividend above the divisor with the answer below. Division is the opposite of multiplication, so if you know a multiplication fact you can derive the corresponding division fact.
This document contains instructions and examples for subtracting numbers without regrouping. It includes step-by-step explanations and examples of subtracting 3-digit and 4-digit numbers, identifying the minuend and subtrahend, and representing numbers using place value (thousands, hundreds, tens, ones). Practice problems are provided for students to subtract various 3-digit and 4-digit numbers.
This document introduces ratios, rates, and unit rates. It defines ratios as comparisons using quantities, rates as comparisons of quantities with different units, and unit rates as comparisons where one quantity is 1 unit. Examples are given such as the ratio of green to purple aliens. Rates are defined using examples like miles per hour. Unit rates are introduced as comparisons where one quantity is 1 unit, like eyes per alien. The document includes activities to identify and represent different ratios, rates, and unit rates.
This document provides information about fractions including: definitions of proper and improper fractions; representing fractions on a number line; adding and subtracting fractions; and examples of fraction word problems involving finding equivalent fractions, sums, differences, and solving multi-step word problems involving fractions. Key terms like numerator, denominator, proper fraction, improper fraction, mixed number, and equivalent fractions are defined. Steps for adding fractions are outlined.
The document discusses how to divide 4 jelly beans between 2 people. It explains key terms used in division such as dividend, divisor, and quotient. It then provides examples of dividing numbers by 1, 0, and themselves. The document outlines different methods for division, including repeated subtraction, using objects to demonstrate groups, and the horizontal and long division methods. It also provides examples of dividing multiples of 10, 100, and 1000 by those same numbers.
The document discusses adding and subtracting simple fractions and harder fractions. It explains that when adding or subtracting fractions, they must have the same denominator. It provides examples such as 3/5 + 1/5 = 4/5 and 7/8 - 3/8 = 4/8. For harder fractions with different denominators, the document explains that we can find equivalent fractions with a common denominator to add them.
The document provides instructions and examples for converting decimals to fractions and fractions to decimals. It explains that to write a decimal as a fraction, you write the fraction based on the place value name of the decimal. Several examples are provided, such as 0.15 written as 15/100. It also explains that when converting a fraction to a decimal, the numerator is written with as many decimal places as the denominator's place value. More examples are given to demonstrate this, such as 1/4 written as 0.25.
average a number expressing the central or typical value in a set of data, in particular the mode, median, or (most commonly) the mean, which is calculated by dividing the sum of the values in the set by their number.
1. The document provides examples of how to solve subtraction problems using regrouping or "borrowing" when the numbers in a column cannot be directly subtracted.
2. It explains that when subtraction is not possible in one column, you can "borrow" from the column to the left by decreasing its value by 1 and increasing the value of the column directly to its right by 10.
3. This process is demonstrated through step-by-step examples of subtracting multi-digit numbers like 745 - 527 and 621 - 345.
The document introduces multiplication as a way to efficiently calculate the total number of objects when grouped into equal sets. It provides examples of multiplying the number of sets by the number of objects in each set to find the total number of legs for multiple cats, number of crayons in multiple boxes, number of books for multiple teachers, and number of apples on multiple desks. The document encourages representing multiplication problems using sets and solving related problems.
Common Multiples and Least Common MultipleBrooke Young
The document explains how to find the least common multiple (LCM) of two numbers. It defines key terms like product, multiple, and common multiple. It then provides examples of finding the LCM of 3 and 6, 9 and 12, and 4 and 6. For each example, it lists the multiples of each number, circles the common multiples, and identifies the smallest common multiple as the LCM. The overall process is to list multiples, identify common multiples, and select the smallest value from the common multiples as the LCM.
The document reviews place value and place names for decimal numbers. It discusses how to read and write numbers with decimals, such as four and five tenths or five and sixty-seven hundredths. It has students practice comparing the value of decimal numbers, such as determining whether 0.3 or 0.03 is greater, by representing them with place value counters on a place value chart.
The document defines key terms related to percentages, including defining a percentage as a fraction with a denominator of 100 or a decimal in the hundredths place. It provides examples of converting between percentages, fractions, and decimals. Several examples are given of calculating percentages for parts of a whole using diagrams of squares. The document emphasizes best practices for solving routine and non-routine percentage problems using appropriate strategies and tools.
This document provides an overview for a professional development workshop on teaching fractions. It includes an agenda with topics such as the meaning of fractions, fraction principles like the relationship between the numerator and denominator, exploring part-whole relationships, and experiencing fraction problems. Resources for teaching fractions are also listed, such as fraction games and a number line generator. The workshop utilizes a three-part lesson model of accessing prior knowledge, exploring activities, and reflecting.
This document provides instruction on adding fractions with different denominators. It begins by explaining why understanding fractions is important for success in algebra and beyond. It then defines the key parts of a fraction and establishes the important rule that fractions can only be added if they have a common denominator. The document demonstrates how to find the lowest common denominator and convert fractions to equivalent forms with the common denominator in order to add them. It emphasizes that equivalent fractions allow fractions to retain their original value even when the denominator changes.
The document discusses ratios and provides examples using Lucky Charms cereal. It states there are 287 marshmallow pieces and 2,583 oat pieces in one box of Lucky Charms. This ratio of marshmallows to oats can be written in three ways: as a fraction, using the word "to", or using a colon. The document also discusses writing ratios in simplest form and explaining their meanings.
The document is about decimals and how they represent parts of whole numbers. It explains that decimals have a decimal point separating the whole numbers on the left from the part numbers on the right. It provides examples of what different decimals look like in diagrams and on a number line. It discusses rounding, adding, subtracting, multiplying and dividing decimals.
The document teaches how to put numbers in ascending and descending order. It provides examples of ordering small numbers and has interactive exercises for ordering larger numbers by asking the reader to identify the next number in the proper sequence. The reader works through examples of correctly ordering sets of numbers from smallest to largest.
The document contains examples of using base-ten blocks to represent and decompose numbers into hundreds, tens, and ones. It shows writing numbers in expanded form by showing the value of each place value. For instance, it represents 145 as 1 hundred, 4 tens (40), and 5 ones, for a total of 145. It also asks the reader to represent numbers like 23 and 21 using base-ten blocks and write them in expanded form.
This document provides information about fractions including:
- The parts of a fraction are the numerator and denominator
- Common fractions expressed in words like halves, thirds, and quarters
- Examples of fractions and math problems involving fractions
- Word problems involving fractions of amounts of money, time, numbers of objects, and percentages
This document provides information and resources about teaching place value, multiplication, division, and other number sense concepts using the Power of Ten approach. It includes learning objectives, teaching strategies, and links to video examples for concepts like representing numbers, comparing quantities, skip-counting, using arrays and distributive property for multiplication, and modeling division using grouping or sharing scenarios. Suggestions are given for developing an understanding of factors and multiples through meaningful activities rather than rote memorization of tables.
Division is one of the four basic mathematical operations. It involves splitting a number, called the dividend, into equal groups or parts using another number, called the divisor, to find the quotient. There are two forms of writing division - horizontal uses the division symbol ÷, while vertical stacks the dividend above the divisor with the answer below. Division is the opposite of multiplication, so if you know a multiplication fact you can derive the corresponding division fact.
This document contains instructions and examples for subtracting numbers without regrouping. It includes step-by-step explanations and examples of subtracting 3-digit and 4-digit numbers, identifying the minuend and subtrahend, and representing numbers using place value (thousands, hundreds, tens, ones). Practice problems are provided for students to subtract various 3-digit and 4-digit numbers.
This document introduces ratios, rates, and unit rates. It defines ratios as comparisons using quantities, rates as comparisons of quantities with different units, and unit rates as comparisons where one quantity is 1 unit. Examples are given such as the ratio of green to purple aliens. Rates are defined using examples like miles per hour. Unit rates are introduced as comparisons where one quantity is 1 unit, like eyes per alien. The document includes activities to identify and represent different ratios, rates, and unit rates.
This document provides information about fractions including: definitions of proper and improper fractions; representing fractions on a number line; adding and subtracting fractions; and examples of fraction word problems involving finding equivalent fractions, sums, differences, and solving multi-step word problems involving fractions. Key terms like numerator, denominator, proper fraction, improper fraction, mixed number, and equivalent fractions are defined. Steps for adding fractions are outlined.
The document discusses how to divide 4 jelly beans between 2 people. It explains key terms used in division such as dividend, divisor, and quotient. It then provides examples of dividing numbers by 1, 0, and themselves. The document outlines different methods for division, including repeated subtraction, using objects to demonstrate groups, and the horizontal and long division methods. It also provides examples of dividing multiples of 10, 100, and 1000 by those same numbers.
The document discusses adding and subtracting simple fractions and harder fractions. It explains that when adding or subtracting fractions, they must have the same denominator. It provides examples such as 3/5 + 1/5 = 4/5 and 7/8 - 3/8 = 4/8. For harder fractions with different denominators, the document explains that we can find equivalent fractions with a common denominator to add them.
The document provides instructions and examples for converting decimals to fractions and fractions to decimals. It explains that to write a decimal as a fraction, you write the fraction based on the place value name of the decimal. Several examples are provided, such as 0.15 written as 15/100. It also explains that when converting a fraction to a decimal, the numerator is written with as many decimal places as the denominator's place value. More examples are given to demonstrate this, such as 1/4 written as 0.25.
average a number expressing the central or typical value in a set of data, in particular the mode, median, or (most commonly) the mean, which is calculated by dividing the sum of the values in the set by their number.
1. The document provides examples of how to solve subtraction problems using regrouping or "borrowing" when the numbers in a column cannot be directly subtracted.
2. It explains that when subtraction is not possible in one column, you can "borrow" from the column to the left by decreasing its value by 1 and increasing the value of the column directly to its right by 10.
3. This process is demonstrated through step-by-step examples of subtracting multi-digit numbers like 745 - 527 and 621 - 345.
The document introduces multiplication as a way to efficiently calculate the total number of objects when grouped into equal sets. It provides examples of multiplying the number of sets by the number of objects in each set to find the total number of legs for multiple cats, number of crayons in multiple boxes, number of books for multiple teachers, and number of apples on multiple desks. The document encourages representing multiplication problems using sets and solving related problems.
Common Multiples and Least Common MultipleBrooke Young
The document explains how to find the least common multiple (LCM) of two numbers. It defines key terms like product, multiple, and common multiple. It then provides examples of finding the LCM of 3 and 6, 9 and 12, and 4 and 6. For each example, it lists the multiples of each number, circles the common multiples, and identifies the smallest common multiple as the LCM. The overall process is to list multiples, identify common multiples, and select the smallest value from the common multiples as the LCM.
The document reviews place value and place names for decimal numbers. It discusses how to read and write numbers with decimals, such as four and five tenths or five and sixty-seven hundredths. It has students practice comparing the value of decimal numbers, such as determining whether 0.3 or 0.03 is greater, by representing them with place value counters on a place value chart.
The document defines key terms related to percentages, including defining a percentage as a fraction with a denominator of 100 or a decimal in the hundredths place. It provides examples of converting between percentages, fractions, and decimals. Several examples are given of calculating percentages for parts of a whole using diagrams of squares. The document emphasizes best practices for solving routine and non-routine percentage problems using appropriate strategies and tools.
This document provides an overview for a professional development workshop on teaching fractions. It includes an agenda with topics such as the meaning of fractions, fraction principles like the relationship between the numerator and denominator, exploring part-whole relationships, and experiencing fraction problems. Resources for teaching fractions are also listed, such as fraction games and a number line generator. The workshop utilizes a three-part lesson model of accessing prior knowledge, exploring activities, and reflecting.
This document provides instruction on adding fractions with different denominators. It begins by explaining why understanding fractions is important for success in algebra and beyond. It then defines the key parts of a fraction and establishes the important rule that fractions can only be added if they have a common denominator. The document demonstrates how to find the lowest common denominator and convert fractions to equivalent forms with the common denominator in order to add them. It emphasizes that equivalent fractions allow fractions to retain their original value even when the denominator changes.
The document discusses ratios and provides examples using Lucky Charms cereal. It states there are 287 marshmallow pieces and 2,583 oat pieces in one box of Lucky Charms. This ratio of marshmallows to oats can be written in three ways: as a fraction, using the word "to", or using a colon. The document also discusses writing ratios in simplest form and explaining their meanings.
The document is about decimals and how they represent parts of whole numbers. It explains that decimals have a decimal point separating the whole numbers on the left from the part numbers on the right. It provides examples of what different decimals look like in diagrams and on a number line. It discusses rounding, adding, subtracting, multiplying and dividing decimals.
The document teaches how to put numbers in ascending and descending order. It provides examples of ordering small numbers and has interactive exercises for ordering larger numbers by asking the reader to identify the next number in the proper sequence. The reader works through examples of correctly ordering sets of numbers from smallest to largest.
The document contains examples of using base-ten blocks to represent and decompose numbers into hundreds, tens, and ones. It shows writing numbers in expanded form by showing the value of each place value. For instance, it represents 145 as 1 hundred, 4 tens (40), and 5 ones, for a total of 145. It also asks the reader to represent numbers like 23 and 21 using base-ten blocks and write them in expanded form.
This document provides information about fractions including:
- The parts of a fraction are the numerator and denominator
- Common fractions expressed in words like halves, thirds, and quarters
- Examples of fractions and math problems involving fractions
- Word problems involving fractions of amounts of money, time, numbers of objects, and percentages
The document describes how to perform fraction operations including: dividing fractions by inverting the second fraction and multiplying the numerators and denominators; dividing fractions by whole numbers by treating the whole number as a fraction over 1; and provides examples of dividing fractions.
The document is a lesson on equivalent fractions. It begins by showing examples of fractions and mixed numbers. It then states that the lesson will look at equivalent fractions. It provides examples of equivalent fractions and explains that equivalent fractions are equal to each other. It shows strategies for determining if fractions are equivalent, such as dividing or multiplying the top and bottom numbers by the same amount. Examples of using these strategies are provided. Finally, it provides a follow up task and asks if students have any other questions.
A fraction represents an object divided into equal parts, with the numerator indicating how many parts are taken and the denominator indicating the total number of equal parts the whole was divided into. There are different types of fractions such as proper fractions where the numerator is smaller than the denominator, improper fractions where the numerator is greater than or equal to the denominator, and mixed fractions which represent a whole number plus a fraction.
This power point may be used as a review for adding, subtracting, dividing, and multiplying fractions. There are video links to reviews on you tube and practice problems.
This document provides an overview of fractions including: examples of proper and improper fractions and mixed fractions; equivalent fractions; adding, subtracting, multiplying, and dividing fractions; comparing fractions; and how the numerator and denominator affect the size of a fraction. It explains key fraction concepts and mathematical operations involving fractions through examples.
A coffee shop conducted a two-day survey to determine the average number of cappuccinos made per hour. A histogram showed the frequency of cappuccinos made within various hourly intervals. To calculate the average, interval midpoints were determined and multiplied by the frequencies. The total of these products was divided by the total frequency, determining that the average number of cappuccinos made per hour was 10.
The document discusses various measures of central tendency used in statistics. The three most common measures are the mean, median, and mode. The mean is the sum of all values divided by the number of values and is affected by outliers. The median is the middle value when data is arranged from lowest to highest. The mode is the most frequently occurring value in a data set. Each measure has advantages and disadvantages depending on the type of data distribution. The mean is the most reliable while the mode can be undefined. In symmetrical distributions, the mean, median and mode are equal, but the mean is higher than the median for positively skewed data and lower for negatively skewed data.
This document defines and provides examples for calculating the mean, median, mode, and range of a data set. It explains that the mean is calculated by adding all values and dividing by the number of values, the median involves ordering values and selecting the middle one, the mode is the most frequent value, and the range is the difference between the highest and lowest values. Examples are given for each statistical measure.
Mean, Median, Mode: Measures of Central Tendency Jan Nah
There are three common measures of central tendency: mean, median, and mode. The mean is the average value found by dividing the sum of all values by the total number of values. The median is the middle value when values are arranged from lowest to highest. The mode is the value that occurs most frequently. Each measure provides a single number to represent the central or typical value in a data set.
Final lesson plan in Math (4A's Approach)Joseph Freo
1. The document outlines a teacher's daily lesson plan on teaching students about the formula for calculating the area of triangles.
2. The lesson includes an opening prayer and greeting, reviewing the previous lesson on parallelograms, a hands-on activity to discover the triangle area formula, worked examples, and a short quiz as homework.
3. Key points covered are that the area of a triangle is one-half the area of the rectangle or parallelogram upon which it is based, and the formula for calculating triangle area is 1/2 x base x height.
Here are the modes for the three examples:
1. The mode is 3. This value occurs most frequently among the number of errors committed by the typists.
2. The mode is 82. This value occurs most frequently among the number of fruits yielded by the mango trees.
3. The mode is 12 and 15. These values occur most frequently among the students' quiz scores.
a detailed lesson plan in mathematics VI(volume of rectangular prismCes Sagmon
This document provides a detailed lesson plan on teaching students about the volume of rectangular prisms. The objectives are for students to be able to derive the volume formula, find volumes, and work cooperatively. Activities include reviewing area formulas, using a Rubik's cube as a visual aid, presenting the volume formula, having students practice calculation problems, and applying the formula to word problems. Formulas taught are Volume = Length x Width x Height (V=lwh) and Volume = Area of Base x Height (V=Bh). Students are evaluated through table and word problems.
MATH Lesson Plan sample for demo teaching preyaleandrina
This is my first made lesson plan ...
i thought before that its hard to make lesson plan but being just resourceful and with the help of different methods and strategies in teaching we can have our guide for highly and better teaching instruction:)..
This document discusses calculating the arithmetic mean of a data set. It provides examples of finding the mean goals scored by a hockey team and the mean number of times students bought lunch. The mean is calculated by summing all values and dividing by the total number of values. For data with frequencies, each value is multiplied by its frequency before summing. The document also reviews calculating the mean from frequency tables and lists of raw data values.
This document provides instructions and examples for calculating measures of central tendency (mean, median, mode) using data sets. It begins with objectives and motivation by introducing mean, median and mode. Examples are provided to demonstrate calculating the mean, median and mode of students' test scores. Formulas and step-by-step processes are outlined for each measure. The document concludes by providing practice problems for students to calculate mean, median, mode and range for various data sets.
This document defines and provides examples for calculating mean, median, mode, and range for a set of numbers. It explains that mean is the average found by summing all values and dividing by the count, median is the middle number when values are ordered, mode is the most frequent number, and range is the difference between the highest and lowest values. Steps are provided for calculating each measure, including examples calculating the mean, median, mode, and range for sets of quiz scores, marathon times, and gasoline prices.
This document provides information about measures of central tendency including the mean, median, mode, and range. It defines each measure and provides examples of how to calculate them using sample data sets. The mean is the average, found by adding all values and dividing by the number of values. The median is the middle number after arranging the data from lowest to highest. The mode is the most frequent value. The range is the difference between the highest and lowest values. Sample data sets are given and the reader is prompted to practice calculating each measure of central tendency.
The document provides instructions for learning about measures of central tendency. It discusses finding the mean, median, and mode of ungrouped data. The mean is calculated by adding all values and dividing by the number of values. The median is the middle value when data is arranged in order. The mode is the most frequent value. Examples are provided to demonstrate calculating the mean, median, and mode of various data sets.
The document provides information about calculating the mean, median, mode, and range of data sets. It defines each term and provides examples of how to calculate them. The mean is calculated by adding all values and dividing by the number of values. The median is the middle value when values are arranged in order. The mode is the value that appears most frequently. The range is calculated by subtracting the lowest value from the highest value, and a large range means values vary widely while a small range means values are similar.
This document discusses measures of central tendency including median, mode, mean, and range. It provides definitions and examples of how to calculate each measure. The median is the middle number when values are ordered from lowest to highest. The mode is the most frequently occurring number. The mean is the average, calculated by adding all values and dividing by the total count. Range is the difference between the highest and lowest values. The document also describes a jigsaw cooperative learning activity where students are assigned a topic, learn with others assigned the same topic, and then teach their original group.
The document defines and provides instructions for calculating four measures of central tendency: mean, median, mode, and range. It explains that the mean is found by adding all values and dividing by the number of values. The median is the middle number after arranging values from least to greatest. The mode is the most frequently occurring value. The range is the difference between the highest and lowest values. Examples are provided to demonstrate calculating each measure.
This document provides information about different measures of central tendency (mean, median, mode) and dispersion (range) for sets of data. It explains how to calculate each measure and provides examples of finding the mean, median, mode, and range for Abby's science test scores data set. Interactive questions and explanations help to teach these statistical concepts.
This document provides information about calculating the mean, median, mode, and range of data sets. It explains that the mean is the average found by adding all values and dividing by the number of values. The median is the middle number after arranging the data from lowest to highest. The mode is the most frequently occurring value. The range is the difference between the highest and lowest values. It then provides examples of calculating these measures for different data sets and identifying which data sets have one mode, more than one mode, or no mode.
This document provides information and examples for calculating the mean, median, mode, and range of data sets. It defines each term and shows the step-by-step processes for finding the value of each using sample data sets. Examples are provided to illustrate the differences between measures and how to determine if a data set has one mode, more than one mode, or no mode.
This document defines and provides examples for calculating the mean, median, mode, and range of a data set. It explains that the mean is the average found by adding all values and dividing by the number of values. The median is the middle number after arranging the data from lowest to highest. The mode is the value that occurs most frequently. The range is the difference between the highest and lowest values. It provides step-by-step instructions and examples for calculating each of these measures of central tendency and spread.
This document provides information about different measures of central tendency (mean, median, mode) and dispersion (range) that can be calculated from data sets. It gives the definitions and step-by-step processes for finding the mean, median, mode, and range of various data sets. Examples are provided to demonstrate how to calculate each measure from sets of numbers. Key points covered include how to find the mean by adding all values and dividing by the number of values, how to find the median by ordering the values and selecting the middle number, how to determine if a data set has one mode, more than one mode, or no mode, and how to calculate the range by subtracting the lowest number from the highest.
This document provides information about different measures of central tendency (mean, median, mode) and dispersion (range) that can be calculated from data sets. It gives definitions and step-by-step processes for finding the mean, median, mode, and range of various data sets. Examples are provided to illustrate these concepts, such as finding the mean (87), median (88), mode (97), and range (34) of Abby's science test scores (97, 84, 73, 88, 100, 63, 97, 95, 86).
This document provides information about different measures of central tendency (mean, median, mode) and dispersion (range) that can be calculated from data sets. It gives the definitions and step-by-step processes for finding the mean, median, mode, and range of various data sets. Examples are provided to demonstrate how to calculate each measure from sets of numbers. Key points covered include how to find the mean by adding all values and dividing by the number of values, how to find the median by ordering the values and selecting the middle number, how to determine if a data set has one mode, more than one mode, or no mode, and how to calculate the range by subtracting the lowest number from the highest.
This document provides information about different measures of central tendency (mean, median, mode) and dispersion (range) that can be calculated from data sets. It gives the definitions and step-by-step processes for finding the mean, median, mode, and range of various data sets. Examples are provided to demonstrate how to calculate each measure from sets of numbers. Key points covered include how to find the mean by adding all values and dividing by the number of values, how to find the median by ordering the values and selecting the middle number, how to determine if a data set has one mode, more than one mode, or no mode, and how to calculate the range by subtracting the lowest number from the highest.
This document provides information about different measures of central tendency (mean, median, mode) and dispersion (range) that can be calculated from data sets. It gives the definitions and step-by-step processes for finding the mean, median, mode, and range of various data sets. For Abby's science test scores, it calculates the mean as 87, the median as 88, the mode as 97 (which appears twice), and the range as 34 (the difference between the highest and lowest scores).
The document defines and provides examples to calculate the mean, median, and mode of data sets. It explains that the mode is the most frequently occurring value, the median is the middle value when data is arranged in order, and the mean is calculated by summing all values and dividing by the total number of data points. Examples are provided to demonstrate calculating the mean, median, and mode of data sets containing test scores, sleeping hours, and death rates in Surabaya in 1999.
This document defines and provides examples for mean, median, mode, and range - common statistical measures used to describe data sets. The mean is the average found by adding all values and dividing by the number of values. The mode is the number that appears most frequently. The median is the middle number when values are arranged numerically. The range is the difference between the highest and lowest numbers. Examples are given for each measure to demonstrate how to calculate them from sample data sets.
This document defines and provides examples for mean, median, mode, and range - common statistical measures used to describe data sets. The mean is the average found by adding all values and dividing by the number of values. The mode is the number that appears most frequently. The median is the middle number when values are arranged numerically. The range is the difference between the highest and lowest numbers in the data set.
Christmas 2013 8th_grade_semester_exam_study_guide Math Pre-AlgebraTaleese
This study guide covers several topics for a math semester 1 exam, including integers, evaluating expressions, discounts/sales tax, perfect squares/square roots, the Pythagorean theorem, linear functions, systems of equations, and slope. For integers, it provides examples of representing situations with positive and negative numbers and performing operations on integers. For linear functions, it discusses translating between tables, equations, and graphs. It also includes examples of finding missing sides of triangles using the Pythagorean theorem and determining if functions are linear or nonlinear based on situations.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
Grade 8 10 1 b circumference and area of circles rubric marzano course 3 flor...Taleese
This document provides a teacher version of a math course on finding the circumference and area of circles. It outlines the prerequisite content, learning goal, and more complex content. It also provides a detailed scoring rubric assessing a student's understanding of finding the circumference and area of circles from being able to identify circle parts to solving multi-step problems involving circles.
Grade 8 10 1 b circumference and area of circles rubric marzano course 3 flor...Taleese
This document provides a teacher version of a math course on finding the circumference and area of circles. It outlines the prerequisite content, learning goal, and more complex content. It also provides a detailed scoring rubric assessing a student's understanding of finding the circumference and area of circles from being able to identify circle parts to solving multi-step problems involving circles.
Grade 8 9 2 c marzano rubric florida math connects course 3Taleese
1) This document provides a teacher version of a math course on converting units of area and volume between customary and metric systems.
2) The learning goal is for students to be able to convert units of area and volume between customary and metric systems by the end of the lesson.
3) The scoring rubric evaluates students on their ability to convert measurements within and between systems of measurement with or without help, including applying these conversions to solve real-life problems.
Grade 8 9 2 b convert rates marzano rubric course 3 florida math connectsTaleese
This document provides information about a grade 8 math course on converting rates. The learning goal is for students to be able to convert rates using dimensional analysis. More complex content includes using derived units to solve real-world problems and using measurements to find area and volume. The document also describes performance levels for converting between measurement systems.
Grade 8 9 2 a convert length, weight mass, capacity time marzano rubric cours...Taleese
This document provides a teacher version of a grade 8 math lesson on converting units of measurement between customary and metric systems for temperature, length, weight/mass, capacity, and time. The learning goal is for students to be able to convert units of measurement between the two systems. The document also includes scoring criteria that assess students' ability to perform direct and indirect conversions with and without conversion tables and help.
Grade 8 9 1 c marzano rubric florida math connects course 3Taleese
If you make improvements, please email me or leave a comment about it, so we can improve this for all Florida teachers and save some time and effort for everyone.
Grade 8 course 3 9 1 b Convert Temperatures marzano rubric florida math connectsTaleese
This document provides a scoring rubric for assessing student understanding of converting temperatures between the Fahrenheit and Celsius scales. It outlines six levels of achievement from 0.0 to 4.0, describing the skills and understanding demonstrated at each level. The highest level (4.0) involves inferring relationships between the scales beyond what was taught. A 3.0 level performance means students can correctly solve conversion problems using the appropriate formula without help. Lower scores involve needing more assistance or having gaps in skills and comprehension. The goal of the lesson is for students to be able to convert temperatures between the two scales.
The document provides information about a math course for grade 8 students on solving literal equations. It outlines the learning goal of being able to solve literal equations for a specified variable. It also includes descriptions of different score levels that demonstrate varying levels of understanding and ability in solving literal equations, from being able to solve complex multi-step problems independently to not knowing where to begin.
7th grade reading and math fcat 2.0 family nightTaleese
This document provides information about the 7th grade FCAT Reading and Math tests, including test format, content, sample questions, and preparation tips. The Reading test consists of two 70-minute sessions with 50-55 multiple choice questions each. The Math test also has two 70-minute sessions and includes multiple choice and gridded response questions testing categories like geometry, ratios, and statistics. Sample questions target skills like comparing/contrasting, cause/effect, and summarizing. Tips are provided for successful test taking and preparation.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
The St. Lucie County School Board is presenting a "Giving Concert" on November 10, 2011 at 6 PM at the Lincoln Park Academy Auditorium. The concert will feature choruses from six schools and all proceeds will benefit local food banks. Admission is either a non-perishable food item or a cash donation.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow and levels of neurotransmitters and endorphins which elevate and stabilize mood.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AIVladimir Iglovikov, Ph.D.
Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation.
Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners.
This case study covers various aspects, including:
People: The contributors and community that have supported Albumentations.
Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth.
Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects.
Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentations
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Speck&Tech
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
20 Comprehensive Checklist of Designing and Developing a WebsitePixlogix Infotech
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
Building RAG with self-deployed Milvus vector database and Snowpark Container...Zilliz
This talk will give hands-on advice on building RAG applications with an open-source Milvus database deployed as a docker container. We will also introduce the integration of Milvus with Snowpark Container Services.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP