Curated Video
Charity Jars (Part 1) (Use equivalent fractions to solve word problems involving addition of fractions with like and unlike denominators)
Alex owns a supermarket; she placed an empty charity jar of the same size on each of her two counters. Jar A is marked by the following scale of fractions, one thirds, two thirds, 1. And jar B is marked by the following scale, one fifth,...
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Reading and Writing Whole Numbers in Expanded Form (Example)
Read and write multi-digit whole numbers in expanded form.
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Multiplying Whole Numbers by Fractions
Multiply a whole number (n) by a fraction of the form n×(a/b) and recognize the equivalence of n×(a/b) and (a×n)×(1/b).
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A Painter's Canvas (Part 2) (Represent decimal numbers using area models and equivalent fractions)
A painter divided his canvas into ten equal parts, as shown. 3 parts are painted black, 5 are painted red, and 2 are painted green. What is the decimal number representing each colored area of the canvas?
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Solving Addition Equations Involving Decimals
Solving one-step decimal equations: addition.
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Long Division (Two-Digit Dividend)
Use the traditional algorithm to divide two-digit by two-digit.
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Subtraction Using Base-Ten Blocks with Regrouping
Subtraction using base-ten blocks with regrouping.
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Subtracting Integers Using a Number Line
Represent the subtraction of integers on a number line.
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Volume with Fractional Edge Lengths
Find the volume of a figure with fractional edge lengths by using unit cubes with the appropriate unit fraction edge lengths.
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Solving Subtraction Equations Involving Decimals
Solving one-step decimal equations: subtraction.
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Pool Perimeter (Part 1) (Find the perimeter of a figure given a set of ordered pairs by drawing it on the coordinate plane)
Sam used a coordinate plane to draw a diagram of his pool. Each unit on the coordinate plane is equal to 1 foot. Let’s plot the points on our coordinate plane to make Sam’s pool diagram.
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Making Lemonade (Graph, create and complete a table of equivalent ratios)
Devon is making lemonade from a mix. For every 2 tablespoons of lemonade powder, he needs 3 cups of water. What is the ratio of lemonade powder to water?
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Subtracting Decimals Using the Number Line
Subtract decimals to hundredths using the number line.
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Multiplying Two Fractions Using Area Models
Multiply a fraction by a fraction using area models.
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Graphs for Patterns
Observe the relationship between two patterns and graph the ordered two-tuples on a coordinate plane.
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Playing in the Park (Solve word problems to find the area of a rectangular shape)
Adam and Jack are playing in a small rectangular park... the length of this park is 7 yards and the width is 4 yards. What is the area of the park?