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The Associative Property of Multiplication
Using the associative property to find products.
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Adding the Number 10 to the Multiplication Table
Extend the multiplication table to the number 10.
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Subtracting Decimals Using the Number Line (Example)
Subtract decimals to hundredths using the number line.
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Splitting Fudge (Dividing a unit fraction by a whole number using the relationship between multiplication and division)
Lucca and his four friends went to a fair. There, Lucca purchased a one fourth pound fudge. If he plans to split the fudge evenly between his 4 friends and himself, how much fudge will each person get?
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Long Division (Three-Digit Dividend / Two-Digit Divisor)
Use the traditional algorithm to divide a three-digit dividend by a two-digit divisor.
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Crystal Ball (Part 2) (Comparing the value of the product to one of its factors based on the other factor)
We will learn how to make predictions about a product based on its factors.
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Crystal Ball (Part 1) (Comparing the value of the product to one of its factors based on the other factor)
We will learn how to make predictions about a product based on its factors.
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Zero and Negative Exponents: Evaluating Expressions
This lesson on zero and negative exponents teaches students how to evaluate expressions involving numbers with zero as an exponent and negative integer exponents. The teacher explains the definition of zero and negative exponents and...
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Snow Mountain (Solve multistep word problems involving addition and subtraction of fractions with equal denominators using the number line)
A ski mountain had the first snowstorm of the season. Two days ago, the total snowfall was one and four fifths feet and yesterday an additional two and two fifths feet fell. Today it was sunny and three fifths of a foot of snow melted....
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Feeding Mice (Convert decimal numbers with one or two decimal places into mixed numbers)
Calvin takes care of two small mice in the lab. He feeds them cheese but he carefully measures the amount of cheese on an electronic scale. The amount is in decimal number, but Calvin needs to find out the measured amounts in mixed...
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Colored Tiles (Solve single-step word problems involving addition and subtraction of fractions with equal denominators using visual models)
A bathroom floor in a house is made up of 12 colored tiles of equal size. 5 of the tiles are red and 3 are green, and the rest are yellow. What is the fraction that represents the red tiles out of the total number of tiles? And what is...
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Counting Minutes (Example)
Find the difference in minutes between two times within the same hour using the number line.
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Subtraction Using Base-Ten Blocks with Regrouping (Example)
Subtraction using base-ten blocks with regrouping.
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Solving Equations Using Square Roots
Solve equations that have a squared variable by taking the square root of both sides of the equation, resulting in two possible solutions.
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Solving Equations Using Square Roots (Example)
Solve equations that have a squared variable by taking the square root of both sides of the equation, resulting in two possible solutions.
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Constant of Proportionality
Identify the constant of proportionality when given a table or a graph.
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Venn Diagrams
Use a Venn Diagram to find the greatest common factor and the least common multiple of two numbers.
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Solving Equations Using Cube Roots
Solve equations that have a cubed variable by taking the cube root of both sides.
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Solving Subtraction Equations Using Inverse Operations (Example)
Solving one-step equations using inverse operations: subtraction equations.