MATH PH 2

Complete the addtion sentences below to show the commutative property addition.

7+ a = 6 + 7 = b

• a=6 ; b =13

• a= 6; b=7

• a= 13; b=6

• a=12; b=13

Complete the addtion sentences below to show the commutative property addition.

a + 14 = 14 + 12 = b

• a= 12; b = 26

• a= 26; b = 14

• a= 14; b= 12

Complete the addtion sentences below to show the commutative property addition.

13 + 15 = a + 13 = 28

• a = 15

• a = 13

• a= 28

17 + a = 13 + b = 30

• a=13; b=17

• a= 17; b =13

• a=30; b=17

Complete the multlipication sentences below to show the commutative property multlipication.

7 x 6 = a x b=42

• a= 6 ; b = 7

• a= 7; b = 6

• a= 7; b = 42

Complete the multlipication sentences below to show the commutative property multlipication.

8 x a = 9 x 8 = b

• a=9; b=56

• a= 9 ; b = 9

• a= 32; b = 56

Complete the addtion sentences below to show the associative property addition

a+ (9+7)=10+(b+7)=10+16=c

• a=10; b = 9; c =26

• a=9; b=10; c=26

• a=12; b =10; c =26

  Complete the addtion sentences below to show the associative property addition

(13 + a)+18=(b+9)+18=22+18=c

• a=9; b = 13; c=40

• a=13 ; b=9;c=40

• a=40; b=13; c=9

Complete the addtion sentences below to show the associative property addition

(7+a)+9=b+(8+c)=7+17=24

• a=8; b=7; c=9

• a=7; b=8; c=9

• a=9; b=7; c=8

Complete the multiplication sentences below to show the associative property multlipication

(8x6) x a= b x (6 x 7)=8 x 42 = 336

• a=7; b =8

• a=8; b=7

• a=6; b=7