Multiplying Whole Numbers

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What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3).

Tags

CCSS.3.OA.A.1

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What is the product of 5 x 5?

Back

25

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CCSS.3.OA.C.7

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What is the product of 7 x 9?

Back

63

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CCSS.3.OA.C.7

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What is the product of 25 x 4?

Back

100

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CCSS.4.NBT.B.5

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What is the product of 11 x 4?

Back

44

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CCSS.4.NBT.B.5

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What is the product of 100 x 17?

Back

1700

Tags

CCSS.4.NBT.B.5

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication problem does not change the product. For example, 4 x 5 = 5 x 4.

Tags

CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which numbers are grouped in multiplication does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Tags

CCSS.3.OA.B.5

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What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. In 6 x 7, both 6 and 7 are factors.

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CCSS.4.OA.B.4

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What is a multiplication table?

Back

A multiplication table is a chart that shows the products of pairs of numbers, typically from 1 to 12.

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CCSS.2.OA.C.3