Multiplication fact families of 2,1,5,10

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What is a multiplication fact family?

Back

A multiplication fact family is a group of related multiplication and division facts that use the same numbers. For example, the numbers 2, 5, and 10 form a fact family: 2 x 5 = 10, 5 x 2 = 10, 10 ÷ 2 = 5, and 10 ÷ 5 = 2.

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CCSS.4.NBT.B.6

Front

What is the product of 3 x 2?

Back

6

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CCSS.3.OA.C.7

Front

What is the product of 5 x 1?

Back

5

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CCSS.3.OA.B.5

Front

What is the product of 9 x 5?

Back

45

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CCSS.3.OA.C.7

Front

What is the product of 5 x 4?

Back

20

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CCSS.3.OA.C.7

Front

What is the product of 10 x 3?

Back

30

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CCSS.3.NBT.A.3

Front

How can you use multiplication to find the total number of items in equal groups?

Back

You can multiply the number of groups by the number of items in each group to find the total. For example, if there are 4 groups of 5 items, the total is 4 x 5 = 20.

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CCSS.3.OA.A.1

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If you know that 3 x 4 = 12, you can also say that 12 ÷ 4 = 3.

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CCSS.4.NBT.B.6

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the factors does not change the product. For example, 2 x 3 = 3 x 2.

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CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

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

Tags

CCSS.3.OA.B.5