4th Grade 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. In the expression 2 x 5, both 2 and 5 are factors.

Tags

CCSS.4.OA.B.4

Front

What is the product of 2 x 3?

Back

The product of 2 x 3 is 6.

Tags

CCSS.3.OA.C.7

Front

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 9?

Back

The product of 9 x 9 is 81.

Tags

CCSS.3.OA.C.7

Front

How can you represent multiplication with an array?

Back

An array is a visual representation of multiplication. For example, 3 rows of 4 objects each can be represented as 3 x 4.

Tags

CCSS.3.OA.A.1

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, 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 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 the identity property of multiplication?

Back

The identity property states that any number multiplied by 1 remains the same. For example, 7 x 1 = 7.

Tags

CCSS.3.OA.B.5