Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is a multiple of a number?

Back

A multiple of a number is the result of multiplying that number by an integer. For example, multiples of 3 include 3, 6, 9, 12, etc.

Front

What is 8 x 5?

Back

40

Tags

CCSS.3.OA.C.7

Front

What is 3 x 9?

Back

27

Tags

CCSS.3.OA.C.7

Front

What is 4 x 4?

Back

16

Tags

CCSS.3.OA.C.7

Front

If Lily has 9 pairs of socks, how many socks does she have?

Back

18 (because 9 pairs means 9 x 2 = 18 socks).

Tags

CCSS.3.OA.A.3

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, 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 when multiplying three or more numbers, the way in which the numbers 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 6 x 7?

Back

42

Tags

CCSS.3.OA.C.7

Front

What is 5 x 5?

Back

25

Tags

CCSS.3.OA.C.7