Curated Video
Interpreting Division: Matching Equations to Real World Examples
In this lesson, students will learn the meaning of division by matching equations to real-world examples. They will understand that division is the inverse of multiplication and involves breaking a whole into equal groups.
Curated Video
Dividing a Whole Number by a Non-Unit Fraction
In this video, students are taught how to divide a whole number by a non-unit fraction by thinking about equal groups. The video explains the concept of division and provides examples and strategies for solving division problems...
Curated Video
Understanding Even Numbers: Writing Equations for Equal Amounts
This video is a lesson on showing even numbers by writing equations using objects such as cubes, cans, buttons, squares, and balls. It teaches students the concept of equal amounts and how to divide objects into two equal groups.
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Multiplying Whole Numbers by Fractions Using Repeated Addition Models
In this lesson, students will learn how to multiply whole numbers by fractions using repeated addition models. They will understand that multiplication can be thought of as equal groups or repeated addition. Through various examples and...
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Even or Odd: Dividing Objects into Equal Groups
In this lesson transcript, the teacher explains how to determine if a group of objects is even or odd by dividing them into two equal groups. Using examples of cubes, buttons, bows, and balls, the teacher demonstrates the concept and...
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Understanding Division with Zero and One: Special Properties and Rules
In this lesson, students will learn how to solve division problems by utilizing the special properties of 0 and 1. They will discover that any number divided by itself is 1, any number divided by 1 is itself, and any number divided by 0...
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Connecting Fractions to Division: Solving Division Problems with Fractions
In this video, the teacher explains how to solve division problems that result in a fraction by using pictures to split a number into equal groups. The examples given involve sharing notebooks, cookies, and water among a specific number...
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Solving Division Word Problems with Variables
In this video, students learn how to solve division word problems by using a variable to write an equation. The teacher explains the concept of division and introduces the idea of using a variable to represent an unknown value. Through...
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Multiplying Whole Numbers by Mixed Numbers: The Break it Apart Strategy
In this lesson, students will learn how to multiply whole numbers by mixed numbers using the break to part strategy. They will understand the concept of breaking the problem into smaller parts and then adding the results together....
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Multiplying Negative Integers: Understanding Equal Groups
In this lesson, students learn how to multiply negative integers by negative integers by thinking about equal groups. They use models to represent positive and negative integers and understand the concept of additive inverses.
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How Many Bottles (Divide whole measurements of liquid volume to make an estimate using groups.)
In some situations, we want to estimate the volume of liquid in a container that is not marked by a liter scale. We can use a known benchmark, such as a bottle of milk that contains about 1-liter of liquid and then see how many bottles...
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Writing Equations to Solve Word Problems
In this video, the teacher explains how to solve word problems by writing equations. They provide examples and strategies for representing missing numbers using letters, drawing bars to visualize the problem, and checking the...
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Division by Subtracting Equal Groups
In this lesson, students will learn how to solve division problems by subtracting equal groups. They will understand that division is the inverse of multiplication, and that when dividing, they can either determine the number of groups...
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Operation Words
Identify clue words in problems to determine the appropriate operation.
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Using Real Objects to Solve Word Problems
In this video lesson, students will learn how to solve word problems by using real objects. The teacher demonstrates how to use paper pieces to represent objects and solve problems. The lesson covers various problem-solving techniques...
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Interpreting Remainders (Part 1)
Interpret the remainder of a real-world division problem.
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Interpreting Division with Real World Examples
In this lesson, students learn to interpret the meaning of division by matching equations to real-world examples. They are taught that division is the inverse of multiplication and that it involves breaking down a whole into equal-sized...
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Understanding Even and Odd Numbers through Grouping and Partnerships
In this video, students learn how to determine if a number is even or odd by forming equal groups and partnerships. The teacher uses visual examples and a number line to illustrate the concept. Students also learn to recognize the...
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Dividing Whole Numbers by Unit Fractions
In this video lesson, students will learn how to divide a whole number by a unit fraction by thinking about equal groups. The teacher explains the concept using visual representations, such as drawing rectangles and using number lines....
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Dividing Mixed Numbers and Fractions
In this video lesson, you will learn how to divide mixed numbers and fractions by thinking about equal groups. The teacher explains that division does not always result in a smaller answer, and shows how to estimate the quotient by...
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Multiplying Negative Integers by Positive Integers
In this video, students learn how to multiply a negative integer by a positive integer by thinking about equal groups. The teacher uses models and a product box to demonstrate the process. Students are shown how to represent negative...
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Regrouping Algebraic Expressions using the Distributive Property
In this video, Jodi has a problem of regrouping boxes of cookies and individual cookies. The teacher explains how to regroup algebraic expressions using the distributive property. The lesson includes examples of grouping items into equal...
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Finding the Area of a Rectangle Using an Array
In this video, students learn how to find the area of a rectangle without counting every square unit. They are introduced to the concept of using an array to represent the area, which is more efficient and accurate.