Ratio presentation for class 5 and 6
•Download as PPTX, PDF•
0 likes•136 views
This is Ratio presentation for class 5 and 6 so in this presentation we will learn about ratio that what is ratio and it type and also learn about solving ratio word problem.
Report
Share
Report
Share
Recommended
6.1 Ratios And Unit Rates
The document provides examples and definitions related to ratios, proportions, and percents. It defines a ratio as a comparison of two quantities by division, which can be expressed as a fraction. It gives examples of writing ratios as fractions and finding unit rates. Unit rates compare quantities in different units and allow comparing values such as price per ounce when shopping. The document also discusses converting between rates and ratios using dimensional analysis.
Ratio And Proportion
The document discusses ratios and proportions, which can be used to calculate problems involving missing terms or unknown values. Ratios indicate the relationship between two numbers using a colon, and can represent things like medication strength or nurse-to-patient ratios. Proportions are equations of equal ratios written in different formats, and the relationship between means and extremes can be used to solve for an unknown value or term represented by x. Ratios and proportions are also used in dosage calculations to determine unknown values of drugs based on known amounts.
Intro to ratios, rates, and unit rates
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.
Fractions
the number system : multiply fractions and whole numbers, multiply fractions, multiple mixed numbers, divide whole numbers by fractions and divide fractions.
prealgebra4
1) The document discusses ratios, proportions, and how to solve problems involving them. It defines key terms like ratio, equivalent ratios, and proportion.
2) It explains how to set up and solve proportions using cross products. For example, to solve the proportion 2:6 = 4:x, you would write 2/6 = 4/x, cross multiply to get 12 = 4x, and then solve for x.
3) It also discusses strategies for solving word problems involving ratios and proportions, like setting up the information as a double number line or using proportional thinking to relate the quantities. For example, to find the cost of 5 gallons if 2 gallons is $5.40, you can think
Meeting 1
The document discusses equilibrium in weighing objects. It provides an example where the weight of water on the left is 3 kg and the weight of an orange on the right is 0.75 kg. It asks how to determine the weight of water on the right using a mathematical model. The document then discusses close sentences, open sentences, and linear equations with one variable.
RATIO NAD PROPORTION FOR CAT , MAT , MBA , BANKING , RAILWAYS , GOVERNMENT RE...
RATIO NAD PROPORTION FOR CAT , MAT , MBA , BANKING , RAILWAYS , GOVERNMENT RECRUITMENT EXAMINATION BY SOURAV SIR'S CLASSES 9836793076
Ratio and proportion
This document provides an overview of ratios, proportions, and their properties. It defines a ratio as a comparison of quantities represented using ":" and explains how to obtain a ratio by dividing the first quantity by the second. It describes the terms in a ratio and properties such as ratios being pure numbers without units. Proportions are defined as the equality of two ratios, with the four terms being the extremes and means. Direct proportion is explained as two quantities increasing or decreasing proportionally together, while inverse proportion is two quantities changing proportionally in opposite directions.
Recommended
6.1 Ratios And Unit Rates
The document provides examples and definitions related to ratios, proportions, and percents. It defines a ratio as a comparison of two quantities by division, which can be expressed as a fraction. It gives examples of writing ratios as fractions and finding unit rates. Unit rates compare quantities in different units and allow comparing values such as price per ounce when shopping. The document also discusses converting between rates and ratios using dimensional analysis.
Ratio And Proportion
The document discusses ratios and proportions, which can be used to calculate problems involving missing terms or unknown values. Ratios indicate the relationship between two numbers using a colon, and can represent things like medication strength or nurse-to-patient ratios. Proportions are equations of equal ratios written in different formats, and the relationship between means and extremes can be used to solve for an unknown value or term represented by x. Ratios and proportions are also used in dosage calculations to determine unknown values of drugs based on known amounts.
Intro to ratios, rates, and unit rates
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.
Fractions
the number system : multiply fractions and whole numbers, multiply fractions, multiple mixed numbers, divide whole numbers by fractions and divide fractions.
prealgebra4
1) The document discusses ratios, proportions, and how to solve problems involving them. It defines key terms like ratio, equivalent ratios, and proportion.
2) It explains how to set up and solve proportions using cross products. For example, to solve the proportion 2:6 = 4:x, you would write 2/6 = 4/x, cross multiply to get 12 = 4x, and then solve for x.
3) It also discusses strategies for solving word problems involving ratios and proportions, like setting up the information as a double number line or using proportional thinking to relate the quantities. For example, to find the cost of 5 gallons if 2 gallons is $5.40, you can think
Meeting 1
The document discusses equilibrium in weighing objects. It provides an example where the weight of water on the left is 3 kg and the weight of an orange on the right is 0.75 kg. It asks how to determine the weight of water on the right using a mathematical model. The document then discusses close sentences, open sentences, and linear equations with one variable.
RATIO NAD PROPORTION FOR CAT , MAT , MBA , BANKING , RAILWAYS , GOVERNMENT RE...
RATIO NAD PROPORTION FOR CAT , MAT , MBA , BANKING , RAILWAYS , GOVERNMENT RECRUITMENT EXAMINATION BY SOURAV SIR'S CLASSES 9836793076
Ratio and proportion
This document provides an overview of ratios, proportions, and their properties. It defines a ratio as a comparison of quantities represented using ":" and explains how to obtain a ratio by dividing the first quantity by the second. It describes the terms in a ratio and properties such as ratios being pure numbers without units. Proportions are defined as the equality of two ratios, with the four terms being the extremes and means. Direct proportion is explained as two quantities increasing or decreasing proportionally together, while inverse proportion is two quantities changing proportionally in opposite directions.
Add & Subtract Fractions
This document provides an overview of fractions including:
- Definitions of proper, improper, and mixed numbers
- Equivalent fractions and how to identify them
- Ordering fractions with both like and unlike denominators
- Adding and subtracting fractions with both like and unlike denominators
- Examples are provided for each concept along with practice problems for students to work through
The document covers essential fraction concepts and provides clear explanations, examples, and practice problems to help students understand fractions.
Write Fractions and Equivalent Fractions
This document provides instructions on how to write fractions using fraction bars and the division symbol. It explains that the number on top of the fraction bar is the numerator and the number on the bottom is the denominator. It also defines equivalent fractions as two fractions that represent the same amount. To find an equivalent fraction, you multiply both the numerator and denominator by the same number.
Fraction
Fractions represent parts of a whole and have two parts - a numerator and denominator. The numerator is the number on top and represents the parts, while the denominator is on the bottom and represents the total parts of the whole. There are three types of fractions: proper fractions where the numerator is less than the denominator, improper fractions where the numerator is greater than the denominator, and mixed fractions which are an improper fraction combined with a whole number.
Holiday homework
This document discusses rational numbers. It provides definitions of rational numbers as numbers that can be written as fractions with integer numerators and non-zero denominators. It describes the different types of rational numbers and how to write them in standard form. The document also discusses the basic mathematical operations of addition, subtraction, multiplication and division that can be performed on rational numbers. It provides examples of how to apply these operations. Finally, it discusses some real-world applications and uses of rational numbers.
Basic Mathematics 3 5 Presentation
This document covers basic mathematics concepts including mixed numbers, addition and subtraction of mixed numbers, multiplication and division of mixed numbers, and order of operations. It provides step-by-step instructions on how to perform each operation with mixed numbers through examples and practice problems. It also discusses estimating with fractions and mixed numbers and solving applied problems involving various operations with mixed numbers.
Algebra1f
Equivalent fractions are fractions that have different denominators but represent the same portion or value of a whole. To determine if two fractions are equivalent, use the cross-multiply method of multiplying the numerator of one fraction by the denominator of the other and comparing the results. The document provides examples and a table of common equivalent fractions to illustrate this concept.
Ratio and Proportion
The document discusses ratios and proportions. It defines ratios as a comparison of two quantities that can be written as fractions using a colon or fraction form. It provides examples of setting up and solving ratios and proportions. Key points covered include: writing ratios in lowest terms, setting up cross multiplication to solve proportions, and using variables like n as unknowns to solve for in proportions.
7 1 7-2 ratios and proportions
This document discusses ratios, proportions, and their properties. It begins by defining a ratio as a comparison of two quantities using division, and provides examples of expressing ratios in simplest form using fractions. It then discusses proportions, which state that two ratios are equal. The key properties of proportions are: (1) the product of the means equals the product of the extremes, (2) if several ratios are equal the sums of the corresponding terms are in the same ratio, and (3) the inverse of a ratio is found by flipping its terms. Examples demonstrate using these properties to solve proportion problems.
Dosage Calculation Using Ratio And Propo
This document discusses using the ratio and proportion method for dosage calculations. It explains that this method is used to find an unknown quantity when given other known amounts. Key steps include converting all amounts to the same unit of measurement, stating known quantities first then unknown second, and keeping the ratios in the same sequence. Examples are provided to demonstrate setting up and solving ratio and proportion problems for dosage calculations.
Rational numbers
The document defines rational numbers as numbers that can be expressed as a ratio of two integers. It describes the different types of rational numbers including natural numbers, whole numbers, integers, fractions (proper, improper, mixed), and decimals. It provides examples of each type. It also explains how to arrange rational numbers in ascending and descending order by expressing them with a common denominator and comparing numerators.
2 ch5l1
- The document discusses Kathlene making baskets in basketball practice, making 17 baskets out of 25 attempts. This is written as the ratio 17/25.
- A ratio compares two quantities by division. Ratios can be written in three forms: a/b, a to b, or a:b.
- The document provides additional examples of writing and comparing ratios in different forms.
Ratio
This document provides examples and explanations of ratios and continued ratios. It begins by defining a ratio as a comparison of two numbers using a colon or fraction. Examples are given comparing numbers of marbles, books, and oranges. Conversions between grams, kilograms, meters, and centimeters are also shown. The document then explains that a continued ratio can be used to compare more than two quantities by writing out the individual ratios and multiplying the middle terms appropriately. Several examples are worked out finding the continued ratio a:b:c given the individual ratios a:b and b:c. Practice problems are also provided for the reader to work through.
Understanding Fractions
The document defines fractions and their classifications including proper, improper, and mixed numbers. It explains that a fraction is the quotient of two rational numbers with a numerator and denominator. Proper fractions have a numerator smaller than the denominator, improper fractions have a numerator greater than or equal to the denominator, and mixed numbers contain a whole number and an improper fraction. The document also discusses how to identify equivalent fractions and how to order fractions with the same denominator by comparing their numerators.
Phi Coefficient of Correlation - Thiyagu
The phi coefficient is that system of correlation which is computed between two variables, where neither of them is available in a continuous measures and both of them are expressed in the form of natural or genuine dichotomies. This presentation slides describes the concept and procedures to do the computation of phi coefficient of correlation.
Ratios and proportions power point copy
The ratio of pencils to pens is 2 to 3 or 2:3. This can be expressed as a fraction as 2/3. To write the ratio, we write the quantity of pencils first (the numerator) and the quantity of pens second (the denominator).
Ratio and proportion
Ratios compare two sets of numbers and can be written in three ways: using "to", with a colon, or as a fraction. Proportions are two equal ratios where the cross products are also equal. To solve a proportion, cross multiply, divide both sides by the number connected to the variable, and check that it makes a true proportion.
Fractions help
This document provides instructions for comparing fractions, including:
1) Fractions with the same denominator can be directly compared by looking at the numerators, as the fraction with the larger numerator is larger.
2) To compare fractions with different denominators, they must be converted to equivalent fractions with a common denominator, which is found by finding the least common multiple of the original denominators.
3) Once fractions have a common denominator, they are comparable by looking at the relative size of their numerators.
Fractions
This document discusses rules for adding and subtracting fractions and mixed numbers. It defines similar fractions as having the same denominators, while dissimilar fractions have different denominators. Mixed numbers contain both a whole number and a fraction. The rules are: for similar fractions, add or subtract the numerators and copy the denominator, reducing if possible; for mixed numbers with the same denominators, add or subtract the whole numbers first, then the numerators, copying the denominator and reducing if possible. Examples demonstrate applying each rule.
Tetrachoric Correlation - Thiyagu
Tetrachoric correlation is used as a measure of relationship between two variables when both are reduced to artificial dichotomy as neither of them is available in terms of continuous measure like scores. This presentation slides explains the concept and procedures to do the computation of tetrachoric correlation.
How to add fractions final
To add fractions, first write the fractions beside each other. Find the lowest common multiple (LCM) of the denominators and use it as the new denominator. Multiply the numerators by the factors needed to get the original denominators to the LCM and add the new numerators. If the resulting fraction is improper, change it to a mixed number by dividing the numerator by the denominator to get the whole number part.
Ratio and Proportion, Indices and Logarithm Part 1
FellowBuddy.com is an innovative platform that brings students together to share notes, exam papers, study guides, project reports and presentation for upcoming exams.
We connect Students who have an understanding of course material with Students who need help.
Benefits:-
# Students can catch up on notes they missed because of an absence.
# Underachievers can find peer developed notes that break down lecture and study material in a way that they can understand
# Students can earn better grades, save time and study effectively
Our Vision & Mission – Simplifying Students Life
Our Belief – “The great breakthrough in your life comes when you realize it, that you can learn anything you need to learn; to accomplish any goal that you have set for yourself. This means there are no limits on what you can be, have or do.”
Like Us - https://www.facebook.com/FellowBuddycom
Introduction to Ratio
FellowBuddy.com is an innovative platform that brings students together to share notes, exam papers, study guides, project reports and presentation for upcoming exams.
We connect Students who have an understanding of course material with Students who need help.
Benefits:-
# Students can catch up on notes they missed because of an absence.
# Underachievers can find peer developed notes that break down lecture and study material in a way that they can understand
# Students can earn better grades, save time and study effectively
Our Vision & Mission – Simplifying Students Life
Our Belief – “The great breakthrough in your life comes when you realize it, that you can learn anything you need to learn; to accomplish any goal that you have set for yourself. This means there are no limits on what you can be, have or do.”
Like Us - https://www.facebook.com/FellowBuddycom
More Related Content
What's hot
Add & Subtract Fractions
This document provides an overview of fractions including:
- Definitions of proper, improper, and mixed numbers
- Equivalent fractions and how to identify them
- Ordering fractions with both like and unlike denominators
- Adding and subtracting fractions with both like and unlike denominators
- Examples are provided for each concept along with practice problems for students to work through
The document covers essential fraction concepts and provides clear explanations, examples, and practice problems to help students understand fractions.
Write Fractions and Equivalent Fractions
This document provides instructions on how to write fractions using fraction bars and the division symbol. It explains that the number on top of the fraction bar is the numerator and the number on the bottom is the denominator. It also defines equivalent fractions as two fractions that represent the same amount. To find an equivalent fraction, you multiply both the numerator and denominator by the same number.
Fraction
Fractions represent parts of a whole and have two parts - a numerator and denominator. The numerator is the number on top and represents the parts, while the denominator is on the bottom and represents the total parts of the whole. There are three types of fractions: proper fractions where the numerator is less than the denominator, improper fractions where the numerator is greater than the denominator, and mixed fractions which are an improper fraction combined with a whole number.
Holiday homework
This document discusses rational numbers. It provides definitions of rational numbers as numbers that can be written as fractions with integer numerators and non-zero denominators. It describes the different types of rational numbers and how to write them in standard form. The document also discusses the basic mathematical operations of addition, subtraction, multiplication and division that can be performed on rational numbers. It provides examples of how to apply these operations. Finally, it discusses some real-world applications and uses of rational numbers.
Basic Mathematics 3 5 Presentation
This document covers basic mathematics concepts including mixed numbers, addition and subtraction of mixed numbers, multiplication and division of mixed numbers, and order of operations. It provides step-by-step instructions on how to perform each operation with mixed numbers through examples and practice problems. It also discusses estimating with fractions and mixed numbers and solving applied problems involving various operations with mixed numbers.
Algebra1f
Equivalent fractions are fractions that have different denominators but represent the same portion or value of a whole. To determine if two fractions are equivalent, use the cross-multiply method of multiplying the numerator of one fraction by the denominator of the other and comparing the results. The document provides examples and a table of common equivalent fractions to illustrate this concept.
Ratio and Proportion
The document discusses ratios and proportions. It defines ratios as a comparison of two quantities that can be written as fractions using a colon or fraction form. It provides examples of setting up and solving ratios and proportions. Key points covered include: writing ratios in lowest terms, setting up cross multiplication to solve proportions, and using variables like n as unknowns to solve for in proportions.
7 1 7-2 ratios and proportions
This document discusses ratios, proportions, and their properties. It begins by defining a ratio as a comparison of two quantities using division, and provides examples of expressing ratios in simplest form using fractions. It then discusses proportions, which state that two ratios are equal. The key properties of proportions are: (1) the product of the means equals the product of the extremes, (2) if several ratios are equal the sums of the corresponding terms are in the same ratio, and (3) the inverse of a ratio is found by flipping its terms. Examples demonstrate using these properties to solve proportion problems.
Dosage Calculation Using Ratio And Propo
This document discusses using the ratio and proportion method for dosage calculations. It explains that this method is used to find an unknown quantity when given other known amounts. Key steps include converting all amounts to the same unit of measurement, stating known quantities first then unknown second, and keeping the ratios in the same sequence. Examples are provided to demonstrate setting up and solving ratio and proportion problems for dosage calculations.
Rational numbers
The document defines rational numbers as numbers that can be expressed as a ratio of two integers. It describes the different types of rational numbers including natural numbers, whole numbers, integers, fractions (proper, improper, mixed), and decimals. It provides examples of each type. It also explains how to arrange rational numbers in ascending and descending order by expressing them with a common denominator and comparing numerators.
2 ch5l1
- The document discusses Kathlene making baskets in basketball practice, making 17 baskets out of 25 attempts. This is written as the ratio 17/25.
- A ratio compares two quantities by division. Ratios can be written in three forms: a/b, a to b, or a:b.
- The document provides additional examples of writing and comparing ratios in different forms.
Ratio
This document provides examples and explanations of ratios and continued ratios. It begins by defining a ratio as a comparison of two numbers using a colon or fraction. Examples are given comparing numbers of marbles, books, and oranges. Conversions between grams, kilograms, meters, and centimeters are also shown. The document then explains that a continued ratio can be used to compare more than two quantities by writing out the individual ratios and multiplying the middle terms appropriately. Several examples are worked out finding the continued ratio a:b:c given the individual ratios a:b and b:c. Practice problems are also provided for the reader to work through.
Understanding Fractions
The document defines fractions and their classifications including proper, improper, and mixed numbers. It explains that a fraction is the quotient of two rational numbers with a numerator and denominator. Proper fractions have a numerator smaller than the denominator, improper fractions have a numerator greater than or equal to the denominator, and mixed numbers contain a whole number and an improper fraction. The document also discusses how to identify equivalent fractions and how to order fractions with the same denominator by comparing their numerators.
Phi Coefficient of Correlation - Thiyagu
The phi coefficient is that system of correlation which is computed between two variables, where neither of them is available in a continuous measures and both of them are expressed in the form of natural or genuine dichotomies. This presentation slides describes the concept and procedures to do the computation of phi coefficient of correlation.
Ratios and proportions power point copy
The ratio of pencils to pens is 2 to 3 or 2:3. This can be expressed as a fraction as 2/3. To write the ratio, we write the quantity of pencils first (the numerator) and the quantity of pens second (the denominator).
Ratio and proportion
Ratios compare two sets of numbers and can be written in three ways: using "to", with a colon, or as a fraction. Proportions are two equal ratios where the cross products are also equal. To solve a proportion, cross multiply, divide both sides by the number connected to the variable, and check that it makes a true proportion.
Fractions help
This document provides instructions for comparing fractions, including:
1) Fractions with the same denominator can be directly compared by looking at the numerators, as the fraction with the larger numerator is larger.
2) To compare fractions with different denominators, they must be converted to equivalent fractions with a common denominator, which is found by finding the least common multiple of the original denominators.
3) Once fractions have a common denominator, they are comparable by looking at the relative size of their numerators.
Fractions
This document discusses rules for adding and subtracting fractions and mixed numbers. It defines similar fractions as having the same denominators, while dissimilar fractions have different denominators. Mixed numbers contain both a whole number and a fraction. The rules are: for similar fractions, add or subtract the numerators and copy the denominator, reducing if possible; for mixed numbers with the same denominators, add or subtract the whole numbers first, then the numerators, copying the denominator and reducing if possible. Examples demonstrate applying each rule.
Tetrachoric Correlation - Thiyagu
Tetrachoric correlation is used as a measure of relationship between two variables when both are reduced to artificial dichotomy as neither of them is available in terms of continuous measure like scores. This presentation slides explains the concept and procedures to do the computation of tetrachoric correlation.
How to add fractions final
To add fractions, first write the fractions beside each other. Find the lowest common multiple (LCM) of the denominators and use it as the new denominator. Multiply the numerators by the factors needed to get the original denominators to the LCM and add the new numerators. If the resulting fraction is improper, change it to a mixed number by dividing the numerator by the denominator to get the whole number part.
What's hot (20)
Similar to Ratio presentation for class 5 and 6
Ratio and Proportion, Indices and Logarithm Part 1
FellowBuddy.com is an innovative platform that brings students together to share notes, exam papers, study guides, project reports and presentation for upcoming exams.
We connect Students who have an understanding of course material with Students who need help.
Benefits:-
# Students can catch up on notes they missed because of an absence.
# Underachievers can find peer developed notes that break down lecture and study material in a way that they can understand
# Students can earn better grades, save time and study effectively
Our Vision & Mission – Simplifying Students Life
Our Belief – “The great breakthrough in your life comes when you realize it, that you can learn anything you need to learn; to accomplish any goal that you have set for yourself. This means there are no limits on what you can be, have or do.”
Like Us - https://www.facebook.com/FellowBuddycom
Introduction to Ratio
FellowBuddy.com is an innovative platform that brings students together to share notes, exam papers, study guides, project reports and presentation for upcoming exams.
We connect Students who have an understanding of course material with Students who need help.
Benefits:-
# Students can catch up on notes they missed because of an absence.
# Underachievers can find peer developed notes that break down lecture and study material in a way that they can understand
# Students can earn better grades, save time and study effectively
Our Vision & Mission – Simplifying Students Life
Our Belief – “The great breakthrough in your life comes when you realize it, that you can learn anything you need to learn; to accomplish any goal that you have set for yourself. This means there are no limits on what you can be, have or do.”
Like Us - https://www.facebook.com/FellowBuddycom
Ratio and Prapotion.ppt
The document summarizes key concepts about ratios and proportions. It defines a ratio as the comparison of two quantities of the same kind by division. It provides three ways to write a ratio and lists five properties of ratios. A proportion is defined as an equation that says one ratio is equal to another. The rule of proportion states that the product of extremes is equal to the product of means. Direct proportion and inverse proportion are defined as two quantities increasing or decreasing together in the same or opposite ratios, respectively. Continued proportion is defined as the ratio of the first and second numbers being equal to the ratio of the second and third numbers. An example verifies that 2, 4, 8 are in continued proportion.
Prominent steps of how to solve ratios with useful examples
Ratio is the comparison between a single term to another term. Learn the useful methods for how to solve ratios. So check all steps.
(Q3-W1.1) Visualizing Percent and Its Relationship to Fractions, Ratios.and D...
This document summarizes a lesson that visualizes percent and its relationship to fractions, ratios, and decimal numbers using models. It discusses expressing ratios as fractions and decimals, calculating percentages, and converting between ratio, fraction, decimal, and percent forms. Activities include representing ratios with models, grouping students into ratios, and converting between ratio, fraction, decimal, and percent equivalents. The lesson emphasizes that ratio, fraction, decimal, and percent are related and can be converted between forms.
Identifying Ratios in Mathematics 5 and Visualizing Rstios
1) The document provides instructions on identifying and writing equivalent ratios. It discusses multiplying or dividing both terms of a ratio by the same number to obtain an equivalent ratio.
2) Examples are provided to demonstrate finding equivalent ratios by showing that the product of the means equals the product of the extremes.
3) Steps are outlined for expressing a ratio in its simplest form, which involves finding the greatest common factor (GCF) of both terms and dividing both terms by the GCF.
Ratio Lesson 0 Review.pptx
This document provides instruction on ratios, rates, and equivalent ratios for a 7th grade mathematics class. It includes definitions of ratios and equivalent ratios, examples of how to determine if two ratios are equivalent by scaling up or down, sample problems to practice identifying equivalent ratios, and an assignment on using a given ratio to determine the number of items in a set.
Ratios and Fractions
Slide 1: Introduction
Slide 2-3: What is Ratio?
Ratio is a comparison of two numbers by division.
Or
Relationship between two numbers by division.
Slide 4-6: Difference between ratios and fractions
Mathematically, ratios and fractions are the Same Thing.
Slide 7: Applications of Ratios
Ratios are used all the time to represent all sorts of things in real world situations.
Slide 8-13: Ratio Problems and Solving Techniques
Example: 1 There are 3 oranges in a bowl containing 12 pieces of fruit. What is the ratio of oranges to the total amount of fruit?
Solution: The ratio of oranges to total fruit would be 1:4
Example: 2 There are 120 boys and 180 girls in a classroom. What is the ratio of boys to girls?
Solution: The ratio of boys to girls would be 2:3
Slide 14: Thank You
G6 m1-a-lesson 1-t
This document outlines a lesson on ratios for 6th grade students. It includes student learning outcomes, lesson notes, examples, exercises and a lesson summary. Students will understand that a ratio is an ordered pair of non-negative numbers and is written with a colon or "to". They will use ratios to describe relationships between quantities. Examples include setting up tables to represent ratios and writing ratios to describe classroom and everyday situations.
G6 m1-b-lesson 11-t
- The document describes a lesson on comparing ratios using ratio tables. It includes examples of creating ratio tables to compare the texting speeds of three students and comparing the water-to-juice ratios in drinks made by different people.
- Students work through exercises to practice using ratio tables to determine which student can text the fastest and which drinks have the highest water-to-juice ratios and would therefore taste the weakest.
- The lesson emphasizes that comparing the values of the ratios is necessary, rather than just looking at the total numbers, because the time periods or amounts are not equal across the different tables.
G6 m1-b-lesson 11-t
This document describes a mathematics lesson that teaches students how to compare ratios using ratio tables. The lesson begins with two examples that ask students to create equivalent ratios and write a ratio to describe a relationship shown in a table. Students then work in groups to compare the texting speeds of three individuals using ratio tables. The tables do not have a common time value, so students must determine another way to compare the ratios. Subsequent exercises ask students to compare ratios involving juice mixtures and smoothie recipes using ratio tables. The lesson concludes with a summary of how to compare ratios with ratio tables and an exit ticket problem involving comparing sugar to water ratios in beekeeper mixtures.
Correlation- an introduction and application of spearman rank correlation by...
this presentation contains the types of correlation, uses, limitations, introduction to spearman rank correlation, and its application. a numerical is also given in the presentation
Lesson_1_PPT[1].pptxhshajajjajajjajnsnnsns
1) Expressing ratios in their simplest form means reducing the ratio to its smallest terms by dividing both numbers by their greatest common factor.
2) There are different ways to express a ratio in its simplest form, such as converting it to a fraction, finding the greatest common factor, or recognizing a common fraction equivalent.
3) A ratio is in its simplest form when the two quantities are relatively prime, meaning their only common factor is 1. This ensures the ratio cannot be further reduced.
PD Slide Show
This document outlines a professional development program to help teachers better understand proportional reasoning needed for ratios, proportions, and rates. It will:
1) Examine common ways of working with ratios and identify student misconceptions with ratio problems.
2) Connect ratios to topics in elementary, algebra, geometry, and more using examples and frameworks.
3) Highlight the multiplicative nature of ratios and proportions, and how equivalent ratios can be created through partitioning and iterating units.
Proportionality and percentage
The document discusses various mathematical concepts related to ratios, proportions, percentages, and simple interest. It provides examples and formulas for calculating ratios, proportions, percentage increase and decrease, and simple interest. Key concepts covered include defining ratios and proportions, the properties of proportions, direct and inverse proportionality, calculating percentages, and the formulas for simple interest based on principal, rate, time, and interest amount.
Manisha ratio
Here are the steps to solve this problem:
1) Express the ratio as a fraction: 28/56
2) Simplify the fraction by dividing the numerator and denominator by their greatest common factor (GCF) of 28: 1/2
This ratio tells us that for every 1 boy there are 2 girls. So the simplest ratio of boys to girls is 1:2.
Math 6 - Ratio and Rate
This document discusses ratios, rates, and unit rates. It defines ratios as a comparison of two quantities or numbers, and rates as a special type of ratio that compares measurements with different units. Key points include:
- Ratios can be written in colon, fraction, or word form and show the relationship between parts or parts to a whole.
- Rates compare similar units, while ratios can compare different units. Rates express one quantity per unit of another.
- Unit rate is a rate where the denominator is 1 unit, allowing direct comparison between items or events.
Correlation.pptx
Correlation analysis is a statistical method used to measure the strength of the linear relationship between two variables. A high correlation indicates a strong relationship, while a low correlation means the variables are weakly related. Researchers use correlation analysis in market research to identify relationships, patterns, and trends between variables. There are three types of correlation - positive, negative, and no correlation. Methods for studying correlation include scatter diagrams and Karl Pearson's coefficient of correlation. Spearman's rank correlation coefficient is used when variables are qualitative rather than quantitative.
Proportionality and percentage
1. The document discusses key concepts in proportions and percentages including ratios, proportions, direct and inverse proportionality, and simple interest.
2. Ratios compare two quantities as a fraction and proportions are equalities between two ratios. Direct proportionality means two variables increase or decrease together, while inverse proportionality means one increases as the other decreases.
3. Percentages express a number as a fraction of 100. Simple interest depends on principal amount, interest rate, and time and uses the formula Interest = Principal x Rate x Time. Worked examples demonstrate calculating proportions, percentages, and simple interest.
Similar to Ratio presentation for class 5 and 6 (20)
Ratio and Proportion, Indices and Logarithm Part 1
Ratio and Proportion, Indices and Logarithm Part 1
Prominent steps of how to solve ratios with useful examples
Prominent steps of how to solve ratios with useful examples
(Q3-W1.1) Visualizing Percent and Its Relationship to Fractions, Ratios.and D...
(Q3-W1.1) Visualizing Percent and Its Relationship to Fractions, Ratios.and D...
Identifying Ratios in Mathematics 5 and Visualizing Rstios
Identifying Ratios in Mathematics 5 and Visualizing Rstios
Correlation- an introduction and application of spearman rank correlation by...
Correlation- an introduction and application of spearman rank correlation by...
Recently uploaded
Assessment and Planning in Educational technology.pptx
In an education system, it is understood that assessment is only for the students, but on the other hand, the Assessment of teachers is also an important aspect of the education system that ensures teachers are providing high-quality instruction to students. The assessment process can be used to provide feedback and support for professional development, to inform decisions about teacher retention or promotion, or to evaluate teacher effectiveness for accountability purposes.
How to Build a Module in Odoo 17 Using the Scaffold Method
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS Template 2023-2024 by: Irene S. Rueco
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
CACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
How to Add Chatter in the odoo 17 ERP Module
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
How to Manage Your Lost Opportunities in Odoo 17 CRM
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvariaবাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Introduction to AI for Nonprofits with Tapp Network
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance
Types of Herbal Cosmetics its standardization.
Physiology and chemistry of skin and pigmentation, hairs, scalp, lips and nail, Cleansing cream, Lotions, Face powders, Face packs, Lipsticks, Bath products, soaps and baby product,
Preparation and standardization of the following : Tonic, Bleaches, Dentifrices and Mouth washes & Tooth Pastes, Cosmetics for Nails.
Recently uploaded (20)
Assessment and Planning in Educational technology.pptx
Assessment and Planning in Educational technology.pptx
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
Film vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movie
Liberal Approach to the Study of Indian Politics.pdf
Liberal Approach to the Study of Indian Politics.pdf
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
Ratio presentation for class 5 and 6
- 1. Ratio presentation by ALI RAZA
- 2. What is Ratio A Ratio is a comparison of two or more numbers that indicates their sizes in relation to each other. A Ratio compares two quantities by division, with the dividend or number being divided termed the antecedent and the divisor or number that is dividing termed the consequent.
- 3. Types Of Ratio There are 2 types of ratio: .Part to Part .Part to whole
- 4. Part to Part Part-to-part ratios provide the relationship between two distinct groups. For example, the ratio of men to women is 3 to 5, or the solution contains 3 parts water for every 2 parts alcohol.
- 5. Part to whole Ratios can also can compare in part to whole. An example of a part to a whole ratio is the number of females in a class to the number of students in the class. ... Ratios can compare parts to parts. An example of a part to a part ratio is where the number of females in a class is compared to the number of males.
- 6. Solving Ratio Word Problem 1: Identify the known ratio and the unknown ratio. 2: Set up the proportion. 3: Cross-multiply and solve. 4: Check the answer by plugging the result into the unknown ratio.
- 7. Thank you