Multiply by Multiples of 10

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What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

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CCSS.3.OA.A.1

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What are multiples of 10?

Back

Multiples of 10 are numbers that can be divided by 10 without a remainder. They include 10, 20, 30, 40, 50, etc.

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How do you multiply a number by 10?

Back

To multiply a number by 10, you can simply add a zero to the end of that number. For example, 5 x 10 = 50.

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CCSS.3.NBT.A.3

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What is 6 x 10?

Back

6 x 10 = 60.

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CCSS.3.NBT.A.3

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What is 7 x 10?

Back

7 x 10 = 70.

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CCSS.3.NBT.A.3

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What is 8 x 10?

Back

8 x 10 = 80.

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CCSS.3.NBT.A.3

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What is 9 x 10?

Back

9 x 10 = 90.

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CCSS.3.OA.C.7

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What is 4 x 10?

Back

4 x 10 = 40.

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CCSS.3.NBT.A.3

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If you have 5 cartons of eggs with 10 eggs each, how many eggs do you have?

Back

5 x 10 = 50 eggs.

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CCSS.3.OA.A.3

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What is 80 x 10?

Back

80 x 10 = 800.

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CCSS.3.NBT.A.3