Multiplication by TWO

Front

What is the result of multiplying any number by 2?

Back

The result is double the original number.

Tags

CCSS.3.OA.D.9

Front

What is 2 x 11?

Back

22

Tags

CCSS.3.OA.C.7

Front

What is 12 x 2?

Back

24

Tags

CCSS.3.OA.C.7

Front

What is 2 x 6?

Back

12

Tags

CCSS.3.OA.C.7

Front

What is 5 x 2?

Back

10

Tags

CCSS.3.OA.C.7

Front

What is 3 x 2?

Back

6

Tags

CCSS.3.OA.C.7

Front

How can you visualize multiplication by 2?

Back

You can visualize it as having two groups of the same size.

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 (e.g., 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 (e.g., (2 x 3) x 4 = 2 x (3 x 4)).

Tags

CCSS.3.OA.B.5

Front

What is a practical application of multiplication by 2 in real life?

Back

Doubling a recipe or calculating total cost for two items.

Tags

CCSS.3.OA.D.9