Division Worksheet for Class 3 Maths - The dividend is the amount or number to be shared in the division The whole that is to be divided into parts is referred to as a dividend. Download pdf
Arithmetic progression
For class 10.
In mathematics, an arithmetic progression (AP) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant
This document provides information about probability and introduces key probability concepts. It defines probability terms like event, certain, impossible and even chance. It introduces a probability scale from 0 to 1 to measure likelihood. Examples are provided to demonstrate calculating probability for different events and placing them on the scale. The document concludes by providing practice questions for students to apply their new probability knowledge.
This document discusses the concept of similarity in mathematics. It defines that two objects are similar if they have the same shape but not necessarily the same size. Specifically in polygons, two polygons are similar if their corresponding angles are equal and the lengths of corresponding sides are proportional. Examples are provided of similar and non-similar polygons based on whether they satisfy these two properties of having equal angles and proportional sides.
This document provides a lesson on experimental probability. It defines key terms like experiment, outcome, and sample space. It explains that the experimental probability of an event is the ratio of the number of times the event occurs to the total number of times the experiment is performed. Several examples are provided to demonstrate how to identify outcomes and sample spaces, calculate experimental probabilities based on frequency tables, and compare experimental probabilities to determine the most likely outcome.
This document discusses integers and their properties. It introduces integers as numbers that include whole numbers and their negatives. The chapter will cover operations on integers like addition, subtraction, multiplication and division. It explains how to perform these operations and their rules, like moving left or right on a number line during addition and subtraction. It also discusses the properties of integers, like closure and commutative properties. Finally, it provides examples of dividing integers, such as getting a negative quotient when dividing a positive by a negative number.
The document provides information about the structure of a quiz competition between teams. It states that each team will be given one question carrying 10 marks and they will have two turns. It provides examples of questions asked in previous rounds along with the correct answers. These include maths, word and logic questions. It then presents a new set of questions that will be asked in the upcoming round.
This document discusses probability of simple events. It defines key terms like outcome, sample space, simple event and complementary events. It provides examples of calculating probability for events like rolling dice, spinning a spinner or flipping a coin. The probability of an event is defined as the number of favorable outcomes divided by the total number of possible outcomes. Students are given examples to practice calculating probabilities and real world scenarios are provided to demonstrate applications of probability.
This document defines and provides examples of different types of real numbers:
- Real numbers include all natural numbers, whole numbers, integers, rational numbers, and irrational numbers. They comprise every number that can be found on the number line.
- Natural numbers are counting numbers starting from 1. Whole numbers are natural numbers with 0 added. Integers include natural numbers and their negatives. Rational numbers are numbers that can be written as fractions. Irrational numbers are numbers that cannot be written as fractions.
- Examples demonstrate addition and subtraction of integers using rules such as keeping the sign the same for addition/subtraction of like signs, and changing the sign for addition/subtraction of opposite signs. Multiplication and division
Arithmetic progression
For class 10.
In mathematics, an arithmetic progression (AP) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant
This document provides information about probability and introduces key probability concepts. It defines probability terms like event, certain, impossible and even chance. It introduces a probability scale from 0 to 1 to measure likelihood. Examples are provided to demonstrate calculating probability for different events and placing them on the scale. The document concludes by providing practice questions for students to apply their new probability knowledge.
This document discusses the concept of similarity in mathematics. It defines that two objects are similar if they have the same shape but not necessarily the same size. Specifically in polygons, two polygons are similar if their corresponding angles are equal and the lengths of corresponding sides are proportional. Examples are provided of similar and non-similar polygons based on whether they satisfy these two properties of having equal angles and proportional sides.
This document provides a lesson on experimental probability. It defines key terms like experiment, outcome, and sample space. It explains that the experimental probability of an event is the ratio of the number of times the event occurs to the total number of times the experiment is performed. Several examples are provided to demonstrate how to identify outcomes and sample spaces, calculate experimental probabilities based on frequency tables, and compare experimental probabilities to determine the most likely outcome.
This document discusses integers and their properties. It introduces integers as numbers that include whole numbers and their negatives. The chapter will cover operations on integers like addition, subtraction, multiplication and division. It explains how to perform these operations and their rules, like moving left or right on a number line during addition and subtraction. It also discusses the properties of integers, like closure and commutative properties. Finally, it provides examples of dividing integers, such as getting a negative quotient when dividing a positive by a negative number.
The document provides information about the structure of a quiz competition between teams. It states that each team will be given one question carrying 10 marks and they will have two turns. It provides examples of questions asked in previous rounds along with the correct answers. These include maths, word and logic questions. It then presents a new set of questions that will be asked in the upcoming round.
This document discusses probability of simple events. It defines key terms like outcome, sample space, simple event and complementary events. It provides examples of calculating probability for events like rolling dice, spinning a spinner or flipping a coin. The probability of an event is defined as the number of favorable outcomes divided by the total number of possible outcomes. Students are given examples to practice calculating probabilities and real world scenarios are provided to demonstrate applications of probability.
This document defines and provides examples of different types of real numbers:
- Real numbers include all natural numbers, whole numbers, integers, rational numbers, and irrational numbers. They comprise every number that can be found on the number line.
- Natural numbers are counting numbers starting from 1. Whole numbers are natural numbers with 0 added. Integers include natural numbers and their negatives. Rational numbers are numbers that can be written as fractions. Irrational numbers are numbers that cannot be written as fractions.
- Examples demonstrate addition and subtraction of integers using rules such as keeping the sign the same for addition/subtraction of like signs, and changing the sign for addition/subtraction of opposite signs. Multiplication and division
This document explains the fundamental counting principle and permutations. It provides examples of how to use the principle to calculate the number of possible outcomes for events with multiple steps or choices. These include examples like counting meal combinations, sandwich varieties, possible license plates, phone numbers, test answers, and card selections. It discusses accounting for situations where items can or cannot be repeated between choices.
This document discusses expressions, formulas, and order of operations. It provides examples of evaluating expressions using order of operations and using formulas to calculate values like the flow rate of an IV given certain variables like volume, drop factor, and time. Formulas are defined as mathematical sentences that show relationships between quantities, and an example formula provided is the formula for calculating the area of a trapezoid given dimensions.
Rational numbers are numbers that can be represented as fractions p/q where p and q are integers and q is not equal to 0, such as 2/5 or 4/7. Irrational numbers are numbers that cannot be represented as fractions, such as √2 or √3, and their decimal representations are non-terminating and non-repeating. Real numbers include both rational and irrational numbers and can all be represented as unique points on a number line, with rational numbers having either terminating or non-terminating repeating decimals and irrational numbers having non-terminating, non-repeating decimals.
1. Probability is a branch of mathematics that deals with measuring uncertainty and outcomes of events. It can be expressed as a number between 0 and 1.
2. An experiment was described involving two customers visiting a shop over 5 days. The probability that they visit on the same day is calculated as 1/5, as there are 5 possible favorable outcomes out of 25 total possible outcomes.
3. In summary, the document provided background on probability concepts and terms and worked through an example calculating the probability that two customers visit a shop on the same day out of 5 possible days.
This document provides information about real numbers, rational numbers, irrational numbers, basic arithmetic operations involving rational and irrational numbers, approximation by rounding decimals to a certain number of decimal places or significant figures, and percentage calculations. It includes definitions of rational numbers as numbers that can be written as fractions, irrational numbers as numbers that cannot be written as fractions, and examples of rounding decimals and solving percentage word problems involving finding a percentage of a number, finding the original number given its percentage, and calculating percentage increases and decreases.
Real numbers include rational numbers like integers and fractions as well as irrational numbers like square roots and pi. Real numbers can be represented on a continuous number line and include both countable and uncountable infinite numbers. Real numbers have the properties of a field where they can be added, multiplied, and ordered on the number line in a way compatible with these operations. Rational numbers are numbers that can be represented as fractions of integers, and they include integers, whole numbers, and natural numbers. Irrational numbers cannot be represented as fractions.
This document discusses rational and irrational numbers. It defines rational numbers as numbers that can be written as p/q where p and q are integers and q is not equal to 0. Rational numbers include fractions, integers, and natural numbers. The document describes the different types of rational numbers such as positive, negative, and in standard form. It also discusses how to perform operations like addition, subtraction, multiplication, and division on rational numbers. Irrational numbers are defined as real numbers that cannot be expressed as a ratio of integers like the roots of prime numbers or pi.
This document summarizes key terms and theorems related to circles:
1. It defines circles and related terms like radius, diameter, chord, arc, and sector.
2. It describes theorems like equal chords subtend equal angles at the center, and conversely if angles are equal then chords are equal.
3. Other concepts covered include perpendiculars from the center bisect chords, congruent arcs subtend equal angles, and cyclic quadrilaterals have opposite angles summing to 180 degrees.
Vaibhav Goel presented on circles and their properties. The presentation included definitions of key circle terms like radius, diameter, chord, and arc. It also proved several theorems: equal chords subtend equal angles at the center; a perpendicular from the center bisects a chord; there is one circle through three non-collinear points; equal chords are equidistant from the center; congruent arcs subtend equal angles; and the angle an arc subtends at the center is double that at any other point. The presentation concluded that angles in the same segment are equal and cyclic quadrilaterals have opposite angles summing to 180 degrees.
1) The document discusses 10 theorems related to circles. Theorem 1 proves that equal chords of a circle subtend equal angles at the centre using congruent triangles.
2) Theorem 6 proves that the angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle using angles on parallel lines.
3) Theorems 9 concludes that angles in the same segment of a circle are equal based on Theorem 6 and the definition of angles formed in a segment.
This powerpoint was used in my 7th and 8th grade classes to review the fundamental counting principle used in our probability unit. There are three independent practice problems at the end.
This document discusses using virtual manipulatives and technology tools like SMART notebooks, LCD projectors, and LAN school software to teach mathematics concepts to grade 5 students. Some key ideas presented include using virtual manipulatives to model multiplication and fractions, assessing students using online tools, and organizing lessons and student work in SMART notebooks. The document provides many examples of virtual manipulatives and strategies that could be used for specific grade 5 math outcomes.
This document discusses the different parts of speech in English language. It explains that there are 8 parts of speech: nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions, and interjections. For each part of speech, it provides examples and descriptions of their functions in a sentence. It also distinguishes between singular and plural nouns, and defines what constitutes a word and a sentence.
Factoring polynomials with common monomial factorGauben Malicsi
This document discusses factoring polynomials by finding the greatest common factor (GCF). It provides a strategy for finding the GCF which involves finding the greatest common factor of numerical coefficients and the variable with the least exponent appearing in each term. The GCF is then the product of these common factors. Examples are provided of factoring polynomials by dividing the polynomial by its GCF. The document also contains practice problems for students to complete involving factoring polynomials using the GCF method.
Lecture: Experimental and Theoretical ProbabilityMegan Tanielu
The document discusses theoretical and experimental probability. Theoretical probability is calculated based on known information about possible outcomes of an event, like rolling a die. Experimental probability is based on data collected from actual experiments. Theoretical probability predicts the likelihood of outcomes, while experimental probability is determined from experimental results. Examples show calculating theoretical probability of rolling an even number on a die and experimental probability of spinning different colors on a spinner based on collected data.
A riddle is a statement or question having a double or veiled meaning, put forth as a puzzle to be solved. Riddles is a speech play. It is one of the minor genres of folk literature.
The document discusses different rules for determining if two triangles are congruent, including:
- The ASA (Angle-Side-Angle) rule, which states two triangles are congruent if two angles and the included side of one triangle are equal to two angles and the included side of the other triangle. An example proof of this rule is provided.
- The SSS (Side-Side-Side) rule, which states two triangles are congruent if three sides of one triangle are equal to the corresponding three sides of the other triangle. An example proof is also provided.
- The Hypotenuse-Leg rule, which states two right triangles are congruent if the hypotenuse and one side of one
Division is the process of splitting a quantity into equal parts or groups. The amount being divided is called the dividend, while the number it is being divided by is the divisor. To perform division, the divisor is subtracted from the dividend repeatedly until the remainder is zero. The number of times the divisor is subtracted is the quotient. Common word problems involving division use language like "share", "each", and "equal groups". Strategies for solving division problems include repeated addition, repeated subtraction, writing the division as a symbol, or drawing pictures to represent sharing into groups.
This document provides information about fractions including:
- Examples of fractions like 1/2, 1/4, 1/3 that represent portions of a whole divided into equal parts.
- Proper fractions have numerators less than denominators while improper fractions have numerators greater than or equal to denominators.
- Mixed numbers represent improper fractions written as a whole number and proper fraction like 1 1/2.
- Unit fractions have a numerator of 1.
- Fractions can be like or unlike depending on if they share the same denominator.
- Examples are provided of dividing shapes and quantities into fractional parts.
The document provides instructions for teaching students about division. It defines division as sharing objects equally or grouping objects. It gives examples of writing division number sentences and using multiplication to check the answer. It includes word problems and activities to help students practice dividing by 5, 6, and 9. Students are shown divisibility rules to determine if a number is divisible by 5, 6, or 9.
The document describes the guess-and-check algorithm for division. It involves estimating how many times the divisor goes into the dividend and recording estimates in a side column. The estimates are then added to find the quotient. Even students with limited math facts knowledge can use this intuitive approach to find correct answers. The document also provides guidance for teachers to help students understand the process.
This document provides information and examples to help learners prepare for a summative test in Mathematics 6. It begins by stating the learning objective of analyzing test questions carefully and answering them correctly. The document then provides division chants, examples, and steps for solving word problems involving division of fractions. It includes sample test questions assessing these skills. Learners are assigned to answer practice questions in their workbook to enhance their skills and prepare for the summative test.
This document explains the fundamental counting principle and permutations. It provides examples of how to use the principle to calculate the number of possible outcomes for events with multiple steps or choices. These include examples like counting meal combinations, sandwich varieties, possible license plates, phone numbers, test answers, and card selections. It discusses accounting for situations where items can or cannot be repeated between choices.
This document discusses expressions, formulas, and order of operations. It provides examples of evaluating expressions using order of operations and using formulas to calculate values like the flow rate of an IV given certain variables like volume, drop factor, and time. Formulas are defined as mathematical sentences that show relationships between quantities, and an example formula provided is the formula for calculating the area of a trapezoid given dimensions.
Rational numbers are numbers that can be represented as fractions p/q where p and q are integers and q is not equal to 0, such as 2/5 or 4/7. Irrational numbers are numbers that cannot be represented as fractions, such as √2 or √3, and their decimal representations are non-terminating and non-repeating. Real numbers include both rational and irrational numbers and can all be represented as unique points on a number line, with rational numbers having either terminating or non-terminating repeating decimals and irrational numbers having non-terminating, non-repeating decimals.
1. Probability is a branch of mathematics that deals with measuring uncertainty and outcomes of events. It can be expressed as a number between 0 and 1.
2. An experiment was described involving two customers visiting a shop over 5 days. The probability that they visit on the same day is calculated as 1/5, as there are 5 possible favorable outcomes out of 25 total possible outcomes.
3. In summary, the document provided background on probability concepts and terms and worked through an example calculating the probability that two customers visit a shop on the same day out of 5 possible days.
This document provides information about real numbers, rational numbers, irrational numbers, basic arithmetic operations involving rational and irrational numbers, approximation by rounding decimals to a certain number of decimal places or significant figures, and percentage calculations. It includes definitions of rational numbers as numbers that can be written as fractions, irrational numbers as numbers that cannot be written as fractions, and examples of rounding decimals and solving percentage word problems involving finding a percentage of a number, finding the original number given its percentage, and calculating percentage increases and decreases.
Real numbers include rational numbers like integers and fractions as well as irrational numbers like square roots and pi. Real numbers can be represented on a continuous number line and include both countable and uncountable infinite numbers. Real numbers have the properties of a field where they can be added, multiplied, and ordered on the number line in a way compatible with these operations. Rational numbers are numbers that can be represented as fractions of integers, and they include integers, whole numbers, and natural numbers. Irrational numbers cannot be represented as fractions.
This document discusses rational and irrational numbers. It defines rational numbers as numbers that can be written as p/q where p and q are integers and q is not equal to 0. Rational numbers include fractions, integers, and natural numbers. The document describes the different types of rational numbers such as positive, negative, and in standard form. It also discusses how to perform operations like addition, subtraction, multiplication, and division on rational numbers. Irrational numbers are defined as real numbers that cannot be expressed as a ratio of integers like the roots of prime numbers or pi.
This document summarizes key terms and theorems related to circles:
1. It defines circles and related terms like radius, diameter, chord, arc, and sector.
2. It describes theorems like equal chords subtend equal angles at the center, and conversely if angles are equal then chords are equal.
3. Other concepts covered include perpendiculars from the center bisect chords, congruent arcs subtend equal angles, and cyclic quadrilaterals have opposite angles summing to 180 degrees.
Vaibhav Goel presented on circles and their properties. The presentation included definitions of key circle terms like radius, diameter, chord, and arc. It also proved several theorems: equal chords subtend equal angles at the center; a perpendicular from the center bisects a chord; there is one circle through three non-collinear points; equal chords are equidistant from the center; congruent arcs subtend equal angles; and the angle an arc subtends at the center is double that at any other point. The presentation concluded that angles in the same segment are equal and cyclic quadrilaterals have opposite angles summing to 180 degrees.
1) The document discusses 10 theorems related to circles. Theorem 1 proves that equal chords of a circle subtend equal angles at the centre using congruent triangles.
2) Theorem 6 proves that the angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle using angles on parallel lines.
3) Theorems 9 concludes that angles in the same segment of a circle are equal based on Theorem 6 and the definition of angles formed in a segment.
This powerpoint was used in my 7th and 8th grade classes to review the fundamental counting principle used in our probability unit. There are three independent practice problems at the end.
This document discusses using virtual manipulatives and technology tools like SMART notebooks, LCD projectors, and LAN school software to teach mathematics concepts to grade 5 students. Some key ideas presented include using virtual manipulatives to model multiplication and fractions, assessing students using online tools, and organizing lessons and student work in SMART notebooks. The document provides many examples of virtual manipulatives and strategies that could be used for specific grade 5 math outcomes.
This document discusses the different parts of speech in English language. It explains that there are 8 parts of speech: nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions, and interjections. For each part of speech, it provides examples and descriptions of their functions in a sentence. It also distinguishes between singular and plural nouns, and defines what constitutes a word and a sentence.
Factoring polynomials with common monomial factorGauben Malicsi
This document discusses factoring polynomials by finding the greatest common factor (GCF). It provides a strategy for finding the GCF which involves finding the greatest common factor of numerical coefficients and the variable with the least exponent appearing in each term. The GCF is then the product of these common factors. Examples are provided of factoring polynomials by dividing the polynomial by its GCF. The document also contains practice problems for students to complete involving factoring polynomials using the GCF method.
Lecture: Experimental and Theoretical ProbabilityMegan Tanielu
The document discusses theoretical and experimental probability. Theoretical probability is calculated based on known information about possible outcomes of an event, like rolling a die. Experimental probability is based on data collected from actual experiments. Theoretical probability predicts the likelihood of outcomes, while experimental probability is determined from experimental results. Examples show calculating theoretical probability of rolling an even number on a die and experimental probability of spinning different colors on a spinner based on collected data.
A riddle is a statement or question having a double or veiled meaning, put forth as a puzzle to be solved. Riddles is a speech play. It is one of the minor genres of folk literature.
The document discusses different rules for determining if two triangles are congruent, including:
- The ASA (Angle-Side-Angle) rule, which states two triangles are congruent if two angles and the included side of one triangle are equal to two angles and the included side of the other triangle. An example proof of this rule is provided.
- The SSS (Side-Side-Side) rule, which states two triangles are congruent if three sides of one triangle are equal to the corresponding three sides of the other triangle. An example proof is also provided.
- The Hypotenuse-Leg rule, which states two right triangles are congruent if the hypotenuse and one side of one
Division is the process of splitting a quantity into equal parts or groups. The amount being divided is called the dividend, while the number it is being divided by is the divisor. To perform division, the divisor is subtracted from the dividend repeatedly until the remainder is zero. The number of times the divisor is subtracted is the quotient. Common word problems involving division use language like "share", "each", and "equal groups". Strategies for solving division problems include repeated addition, repeated subtraction, writing the division as a symbol, or drawing pictures to represent sharing into groups.
This document provides information about fractions including:
- Examples of fractions like 1/2, 1/4, 1/3 that represent portions of a whole divided into equal parts.
- Proper fractions have numerators less than denominators while improper fractions have numerators greater than or equal to denominators.
- Mixed numbers represent improper fractions written as a whole number and proper fraction like 1 1/2.
- Unit fractions have a numerator of 1.
- Fractions can be like or unlike depending on if they share the same denominator.
- Examples are provided of dividing shapes and quantities into fractional parts.
The document provides instructions for teaching students about division. It defines division as sharing objects equally or grouping objects. It gives examples of writing division number sentences and using multiplication to check the answer. It includes word problems and activities to help students practice dividing by 5, 6, and 9. Students are shown divisibility rules to determine if a number is divisible by 5, 6, or 9.
The document describes the guess-and-check algorithm for division. It involves estimating how many times the divisor goes into the dividend and recording estimates in a side column. The estimates are then added to find the quotient. Even students with limited math facts knowledge can use this intuitive approach to find correct answers. The document also provides guidance for teachers to help students understand the process.
This document provides information and examples to help learners prepare for a summative test in Mathematics 6. It begins by stating the learning objective of analyzing test questions carefully and answering them correctly. The document then provides division chants, examples, and steps for solving word problems involving division of fractions. It includes sample test questions assessing these skills. Learners are assigned to answer practice questions in their workbook to enhance their skills and prepare for the summative test.
This document provides instruction on dividing numbers in mathematics. It defines division, the parts of a division problem (dividend, divisor, quotient), and the steps to solve a division problem. Examples are provided such as 10 lollipops being divided equally between 2 representatives, with the answer being each representative gets 5 lollipops. Word problems are also used as examples, such as Ara having 8 candies and wanting to share them equally with her sibling Sean. The document also notes that division and multiplication are inverse operations.
1. The document discusses multiplying decimal numbers, including multiplying decimals by whole numbers, decimals by decimals, and decimals by 10, 100, and 1,000.
2. Key rules covered are counting decimal places to determine the product's decimal placement and moving the decimal over when multiplying by powers of 10.
3. Examples provide step-by-step workings of multiplying decimals using partial products and placing the decimal point correctly in the final product.
The document provides instructions and examples for teaching students how to estimate quotients when dividing multi-digit numbers. It includes estimating strategies like rounding divisors, thinking of compatible numbers, and estimating answers. A variety of word problems, worksheets, and activities are presented to help students practice estimating quotients in different contexts.
The document discusses a student's experience in an Algebra class over multiple pages, including answering questions about their strengths, weaknesses, and expectations for the course. It also provides examples and explanations of algebraic concepts taught in class. The student reflects on lessons learned from activities and assessments in the class.
The document discusses dividing whole numbers by decimals and decimals by decimals. It provides examples of dividing various whole numbers and decimals, including numbers with up to two decimal places. Students are asked to find quotients, solve word problems involving division of decimals, and assess their understanding with multiple choice and short answer questions. The goal is for students to learn how to divide whole numbers and decimals, including numbers with more than one decimal place.
The student discusses their experience in their Algebra class over the first half of the term. They note some challenges with jotting down notes while listening, and with passing early quizzes due to lack of preparation and slow work speed. However, the student learned that they should work faster but carefully, and that low scores don't mean giving up as there are always more opportunities to improve. They also learned the importance of knowing one's beliefs and standing by decisions, big or small.
This document provides an overview of a lesson on dividing fractions and mixed numbers. It includes examples and exercises for students to practice dividing fractions by mixed numbers. Students are asked to convert mixed numbers into fractions before dividing. They then use equations to calculate the quotients. The lesson concludes with an exit ticket where students divide fractions and mixed numbers on their own.
The document provides review sheets for a basic mathematics course covering key concepts in whole numbers, fractions, decimals, and mixed numbers. It lists over 60 review questions addressing skills like operations, word problems, rounding, order of operations, exponents, prime factorization, and conversions between fractions and decimals. The purpose is to help students refresh their math skills and determine the appropriate level course to begin study.
A Summary of Concepts Needed to be Successful in Mathematics
The following sheets list the key concepts that are taught in the specified math course. The sheets
present concepts in the order they are taught and give examples of their use.
WHY THESE SHEETS ARE USEFUL –
• To help refresh your memory on old math skills you may have forgotten.
• To prepare for math placement test.
• To help you decide which math course is best for you.
The document is a table of contents for a mathematics textbook for third grade students in the Philippines. It lists 46 lessons on topics like multiplication, division, properties of operations, and solving word problems involving these operations. The document also provides information about copyright and permissions for using materials in the book. It was developed by the Department of Education of the Republic of the Philippines.
This document is an instructional material for mathematics grade 3 published by the Department of Education of the Republic of the Philippines. It was collaboratively developed by educators and contains lessons on multiplication and division of whole numbers up to 3 digits long, including properties of multiplication and division. The material is freely available for public use but prior approval is needed for commercial exploitation.
MATH QUARTER 1 WEEK 6.pptx Math 4 presentationJoyleneCastro1
The document discusses dividing 3-4 digit numbers by 1-2 digit numbers with or without remainders. It provides examples of dividing numbers with remainders and without remainders. It also discusses the steps to divide numbers, which include determining the first partial dividend, dividing, multiplying, subtracting, and bringing down digits. Students are expected to be able to divide numbers mentally without a calculator.
This document provides a lesson plan on multiplying and dividing rational expressions for 8th grade mathematics. It includes learning objectives, essential questions, prerequisite skills, examples of multiplying and dividing rational expressions with step-by-step solutions, and individual practice problems for students. The lesson teaches students to factor rational expressions, cancel common factors, and simplify remaining expressions when multiplying or taking the reciprocal before multiplying when dividing rational expressions.
Maths: Multiplication Worksheet (CBSE Grade II )theeducationdesk
1.1 Repeated addition & Equal Groups
1.2 Skip Counting to Multiply
1.3 Multiplication Order
1.4 Multiplication by 0, 1, 10
1.5 Tables of 2,3,4,5,10
1.6 Multiply without carry
1.7 Story Problems
This document contains a mathematics practice test for 4th grade students with multiple choice, true/false, word problems, and challenge questions. It covers topics like arithmetic operations, order of operations, word problems involving money, factors, and properties of numbers. The document tests students on their ability to perform calculations, translate between word sentences and mathematical expressions, solve multi-step word problems, and reason about number patterns.
1) This document provides instructions on multiplying and dividing fractions. It explains how to multiply and divide fractions by multiplying or dividing their numerators and denominators.
2) Visual representations are used to demonstrate multiplying fractions, such as fractions multiplied by whole numbers or other fractions. Mixed numbers are also covered.
3) Cancelling terms before and after calculations is discussed as a way to simplify fractions. Dividing fractions is explained as turning the second fraction upside down and multiplying instead of dividing.
The document summarizes Joan Cotter's presentation on updating Montessori fractions. It discusses fraction charts, models for representing fractions like fish tanks and pies, games for learning fractions, and arithmetic operations like simplifying, adding, subtracting, and multiplying fractions. Various teaching strategies and manipulatives are presented.
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LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
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Division Worksheet for Class 3 Maths
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CLASS 3
Subject - MATHS
Chapter name - DIVISION
The dividend is the amount or number to be shared in the division. The
whole that is to be divided into parts is referred to as a dividend.
This worksheet is for class 3 maths, comprising the topic of division. It is
important to understand different types of mathematical operations.
After completing this worksheet, students will be able to have a better
understanding of the following topics:
1. What are divisors?
2. What are dividends?
3. What are quotients?
4. What are reminders?
What are divisors?
A number that divides without leaving a leftover.
What are dividends?
The dividend is the amount or number to be shared in the division. The
whole that is to be divided into parts is referred to as a dividend.
What are quotients?
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Call 08045681010 / 8800999284
A quotient is a quantity created by the division of two numbers in the
division.
What are reminders?
The remainder is the quantity leftover after performing a calculation in the
division.
1. Solve the following:
21 ÷ 7 =
48 ÷ 6 =
99 ÷ 9 =
10÷ 2 =
15 ÷ 3 =
55 ÷ 5 =
108 ÷ 9 =
63 ÷ 7 =
72 ÷ 8 =
56 ÷ 7 =
2. Fill in the blanks
32 ÷ ___ = 8
___ ÷ 5 = 12
65 ÷ 5 = ____
18 ÷ __ = 6
48 ÷__ = 4
3. X has 20 chocolates. It has to be divided equally among 4
people. How many chocolates each one of them will get?
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Call 08045681010 / 8800999284
4. In a garden, there are 108 flowers. The gardener gives an equal
number of flowers to 12 of his friends. How many flowers does each of
his friends get?
5. Ram had Rs 100. He bought 10 notebooks. He did not have any
money left. How much does each notebook cost?
ANSWER
1.
a. 21 ÷ 7 = 3
b. 48 ÷ 6 = 8
c. 99 ÷ 9 = 11
d. 10÷ 2 = 5
e. 15 ÷ 3 = 5
f. 55 ÷ 5 = 11
g. 108 ÷ 9 = 12
h. 63 ÷ 7 = 9
i. 72 ÷ 8 = 9
j. 56 ÷ 7 = 8
2.
a. 4
b. 60
c. 13
d. 3
e. 12
f. 5
g. 9
h. 10