Multiplication as Scaling

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What is multiplication as scaling?

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Multiplication as scaling refers to the process of increasing or decreasing a quantity by a certain factor. For example, multiplying a number by 2 scales it up, while multiplying by a fraction like 1/2 scales it down.

Tags

CCSS.5.NF.B.5B

Front

What does it mean to double a recipe?

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Doubling a recipe means to multiply all the ingredients by 2 to make twice the amount of food.

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CCSS.3.OA.A.3

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If I multiply 3/4 by 9/8, what can I expect the result to be?

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The result will be more than 3/4.

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CCSS.5.NF.B.5B

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What happens when you multiply a fraction by a whole number?

Back

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CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

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CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

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How do you determine which product is the largest among fractions?

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To determine the largest product among fractions, compare the fractions by finding a common denominator or converting them to decimals.

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CCSS.4.NF.A.2

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Back

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CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

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CCSS.5.NF.B.6

Front

What does it mean if a product is equal to a fraction?

Back

If a product is equal to a fraction, it means that the multiplication of the numbers results in the same value as the fraction.

Tags

CCSS.5.NF.B.4A

Front

What is the smallest product when comparing fractions?

Back

The smallest product can be found by multiplying the smallest fractions together.

Tags

CCSS.5.NF.B.5B