Repeated Addition, Arrays, and Commutative Property

Select the correct number model with the rectangular array

• 4+4+4+4=16
• 2+2+2+2=8
• 5+5+5+5=20
• 3+3+3+3=12

Tags

CCSS.3.OA.A.1

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.3

Select the correct number model with the rectangular array

• 3+3+3+3=12
• 4+4+4=12
• 3+3+3=9
• 4+4+4+4=16

Tags

CCSS.2.OA.C.4

Select the correct number model with the rectangular array

• 4+4+4+4=16

• 2+2+2+2=8

• 2+2=4

• 4+4=8

Tags

CCSS.2.OA.C.4

Which equation matches this array?

• 5 x 3 = 15
• 3 x 5 = 15
• 4 x 3 = 12
• 3 x 4 = 12

Tags

CCSS.3.OA.A.1

Which equation matches this array?

• 4 x 7 = 28
• 7 x 4 = 28
• 4 x 8 = 32
• 8 x 4 = 32

Tags

CCSS.4.NBT.B.5

Which equation matches this array

• 3 x 6 =18
• 6 x 3 = 18
• 3 x 2 = 6
• 2 x 3 = 6

Tags

CCSS.4.NBT.B.5

Which equation matches this array?

• 4 x 7 = 28
• 7 x 4 = 28
• 6 x 4 = 24
• 4 x 6 = 24

Tags

CCSS.4.NBT.B.5

Which equation matches this array?

• 5 x 3 = 15
• 4 x 3 = 12
• 3 x 4 = 12
• 3 x 5 = 15

Tags

CCSS.3.OA.A.1

What repeated addition problem goes with this picture? 

• 6+6+6=18
• 2+2+2+2+2+2=12
• 6+6=10

Tags

CCSS.2.OA.C.4

What repeated addition problem goes with this picture? 

• 3+3+3+3=15
• 4+4=8
• 4+4+4=12

Tags

CCSS.2.OA.C.4