Multiplying Whole Numbers

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What is multiplication?

Back

Multiplication is a mathematical operation that represents the process of adding a number to itself a certain number of times. For example, 5 x 3 means adding 5 three times (5 + 5 + 5).

Tags

CCSS.3.OA.A.1

Front

What is the product of 5 x 5?

Back

25

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CCSS.3.OA.C.7

Front

What is the product of 11 x 4?

Back

44

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CCSS.4.NBT.B.5

Front

What is the product of 15 x 3?

Back

45

Tags

CCSS.4.NBT.B.5

Front

What is the product of 100 x 17?

Back

1700

Tags

CCSS.4.NBT.B.5

Front

What is the product of 12 x 20?

Back

240

Tags

CCSS.4.NBT.B.5

Front

What does the term 'factor' mean in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 4 x 5, both 4 and 5 are factors.

Tags

CCSS.4.OA.B.4

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, 3 x 4 = 4 x 3.

Tags

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

Front

What is a multiplication table?

Back

A multiplication table is a chart that shows the products of pairs of numbers, typically from 1 to 10 or 1 to 12.

Tags

CCSS.2.OA.C.3