Add, Subtract, Multiply, & Divide Decimals

Front

What is the result of 7.71 ÷ 3?

Back

2.57

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CCSS.5.NBT.B.7

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Calculate 41.73 + 25.25.

Back

66.98

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CCSS.6.NS.B.3

Front

If Joe goes to the pool 20 times and a one-day pass costs $2.25, how much will he spend?

Back

$45.00

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CCSS.7.EE.B.3

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How much does a monthly pass cost if Joe can save $15 by buying it instead of individual passes?

Back

$30.00

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CCSS.6.NS.B.3

Front

What is the cost of 4 pounds of mozzarella cheese at $4.89 per pound?

Back

$19.56

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CCSS.7.EE.B.3

Front

Subtract: 74.3 - 8.76 = ?

Back

65.54

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CCSS.6.NS.B.3

Front

What is the definition of a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point.

Front

What does it mean to multiply decimals?

Back

Multiplying decimals involves multiplying the numbers as if they were whole numbers and then placing the decimal point in the product.

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CCSS.6.NS.B.3

Front

What is the process of adding decimals?

Back

Align the decimal points and add as you would whole numbers, carrying over if necessary.

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CCSS.5.NBT.B.7

Front

What is the definition of division in terms of decimals?

Back

Division is the process of determining how many times one number is contained within another.