Expand:  $2\left(x+3\right)$  

•  $2x+3$  

•  $2x+5$  

•  $2x+6$  

•  $x+6$  

Tags

CCSS.6.EE.A.3

Expand:  $2\left(a+4\right)$  

•  $2a+4$  

•  $2a+6$  

•  $2a+8$  

•  $a+8$  

Tags

CCSS.6.EE.A.3

Expand: $3\left(d-4\right)$  

•  $3d-4$  

•  $3d+4$  

•  $3d+12$  

•  $3d-12$  

Tags

CCSS.7.EE.A.1

what is the missing number?

6 + ____ = 7 + 6

• 4

• 7

• 5

• 9

Tags

CCSS.1.OA.B.3

5 + 9 = 14, so 9 + 5 =

• 11

• 14

• 9

• 16

Tags

CCSS.1.OA.B.3

What is the missing number?

3 x ____ = 9 x 3

• 7

• 10

• 9

• 11

Tags

CCSS.3.OA.B.5

Which one of the following illustrates the Commutative Law of addition?

• 5 +7 = 7 + 5

• 5 +7 = 3 + 9

• 5 + 7 = 4 + 8

• 5 +7 = 10 + 2

Tags

CCSS.1.OA.B.3

Which of the following illustrates the Commutative Law of multiplication?

• 3 x 4 = 6 x 2

• 3 x 4 = 2 x 6

• 3 x 4 = 12 x 1

• 3 x 4 = 4 x 3

Tags

CCSS.3.OA.B.5

What is the missing number?

8 + ____ = 2 + 8

• 5

• 10

• 8

• 2

Tags

CCSS.1.OA.B.3

8 + 4 = 12, so 4 + 8 =

• 12

• 13

• 3

• 14

Tags

CCSS.1.OA.B.3