Instructional Video4:38
Curated Video

Estimating Division by Setting up Equations

K - 5th
In this video, students learn how to estimate division by setting up an equation. The teacher explains the concept of multiplication and division being inverse operations and demonstrates how to use the multiplicative inverse to find the...
Instructional Video3:01
Curated Video

Representing Inequalities on a Number Line

K - 5th
In this video, the teacher explains how to use a number line to represent an inequality. They cover the concepts of variables, open and closed circles, and the shading of values.
Instructional Video3:34
Curated Video

Representing Unknown Numbers Using Symbols and Letters

K - 5th
In this video, the teacher explains how to represent unknown numbers in equations using symbols or letters. They demonstrate different examples, showing how symbols like rectangles or letters from the alphabet can be used to represent...
Instructional Video2:32
Curated Video

How to Write an Inequality Given a Number Line

K - 5th
In this lesson, students learn how to write an inequality given a number line representation. They review concepts such as variables, open and closed circles, and the meaning of greater than or less than symbols. Through analyzing the...
Instructional Video3:17
Curated Video

Representing Inequalities on a Number Line

K - 5th
In this video lesson, students will learn how to represent real-world scenarios involving inequalities on a number line. The teacher explains the concept of variables and how they can represent unknown numbers. Students are guided...
Instructional Video2:50
Curated Video

Solving Multiplicative Comparison Word Problems with Equations

K - 5th
In this video, the teacher explains how to solve real-world story problems that involve comparisons using equations. The examples given involve finding the length of a piece of yarn and a dog leash, where the length is given and then...
Instructional Video3:33
Curated Video

Dividing Positive and Negative Integers: Using the Inverse Relationship

K - 5th
In this video, students will learn how to solve division problems involving positive and negative integers by using the inverse relationship between multiplication and division. The video explains the rules for multiplying positive and...
Instructional Video5:24
Curated Video

Solving Equations with Number Bonds

K - 5th
This video is a math lesson aimed at teaching students how to solve the unknown number in an equation by creating a number bond. The video covers topics such as addition, subtraction, commutative property, fact families, and how to...
Instructional Video4:53
Curated Video

Representing Situations with Inequalities: Writing and Graphing

K - 5th
In this video, the teacher explains how to represent situations using inequalities. They provide examples and demonstrate how to write and graph inequalities to represent different scenarios.
Instructional Video6:40
Curated Video

Solving Word Problems Involving Addition and Subtraction of Fractions Using Number Lines

K - 5th
In this video, students learn how to solve word problems involving addition and subtraction of fractions by creating number lines. The video provides step-by-step instructions on how to identify key information, draw a model, and write...
Instructional Video7:00
Curated Video

Answering Questions from a Bar Graph Using a Modeled Drawing

K - 5th
In this video, students are raising money to purchase more books. The graph shows the amount of money raised by each grade. The teacher demonstrates how to use the modeled drawing strategy to find the total amount of money raised by two...
Instructional Video5:25
Curated Video

Writing Algebraic Expressions for Real World Scenarios

K - 5th
In this video, the teacher explains how to write algebraic expressions for real-world scenarios. They review the concept of variables and expressions, as well as the difference between equations and expressions.