Commutative and Associative 2/12

What Property am I?

2 x (3 x 4) = (2 x 3) x 4

• associative

• commutative

What Property am I?

40 x 2 = 2 x 40

• associative

• commutative

What Property am I?

5 x (2 x 8) = (5 x 2) x 8

• associative

• commutative

What Property am I?

2 x (7 x 4) = (2 x 7) x 4

• associative

• commutative

What Property am I?

3 x 7 = 7 x 3

• associative

• commutative

What Property am I?

7 x (8 x 2) = (7 x 8) x 2

• associative

• commutative

Solve

2 x (3 x 4) =

• 24

• 12

• 10

• 9

Solve

40 x 2 = 2 x 40

• 20

• 42

• 80

• 60

Solve

5 x (2 x 8) = (5 x 2) x 8

• 21

• 15

• 80

• 18

Solve

2 x (7 x 4) = (2 x 7) x 4

• 13

• 14

• 18

• 56