2x2 multiplication

Front

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

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 2 x 3 = 6, both 2 and 3 are factors.

Tags

CCSS.4.OA.B.4

Front

What is the product of 2 x 2?

Back

The product of 2 x 2 is 4.

Tags

CCSS.3.OA.C.7

Front

What is the product of 3 x 4?

Back

The product of 3 x 4 is 12.

Tags

CCSS.3.OA.C.7

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What is the product of 5 x 6?

Back

The product of 5 x 6 is 30.

Tags

CCSS.3.OA.C.7

Front

What is the product of 7 x 8?

Back

The product of 7 x 8 is 56.

Tags

CCSS.3.OA.C.7

Front

What is the product of 9 x 10?

Back

The product of 9 x 10 is 90.

Tags

CCSS.3.NBT.A.3

Front

How can you check if your multiplication is correct?

Back

You can check your multiplication by using addition. For example, if you calculated 4 x 3 = 12, you can check by adding 4 three times (4 + 4 + 4 = 12).

Tags

CCSS.5.NBT.B.7

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.

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