repeated addition and arrays

Select the correct number model with the rectangular array

• 5+5+5=15
• 3+3+3=9
• 3+3+3+3+3=15
• 5+5+5+5+5=30

Tags

CCSS.2.OA.C.4

How many rows are in this array?

• 3

• 4

• 12

• 9

Tags

CCSS.1.NBT.A.1

Select the correct number model with the rectangular array:

• 4+4+4+4=16
• 5+5+5+5+5=25
• 4+4+4+4+4=20
• 5+5+5+5=20

Tags

CCSS.2.OA.C.4

Columns go...

• up and down

• back and forth (left to right)

Tags

CCSS.HSN.VM.C.6

Select the correct number model with the rectangular array

• 2+2+2+2=8
• 3+3+3+3+3=15
• 5+5+5+5+5=25
• 4+4+4+4+4=20

Tags

CCSS.2.OA.C.4

What repeated addition goes along with this array? 

• 5+5+5+5+5+5+5+5
• 5+5+5+5
• 4+4+4+4+4+4+4
• 4+4+4

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

Choose the correct repeated addition sentence.

• 3 + 3 + 3 + 3 = 12

• 4 + 4 + 4 + 4 = 16

• 5 + 5 + 5 + 5 = 20

• 4 + 4 + 4 = 12

Tags

CCSS.2.OA.C.4

• 4+4+4+4+4=20
• 4+4+4=12
• 5+4+5+4=20
• 3+3+3+3+3=15

Tags

CCSS.3.OA.A.3

What is the repeated addition sentence?

• 4 + 4 + 4 + 4 + 4 = 20

• 5 + 5 + 5 + 5 + 5 = 20

• 4 + 4 + 4 + 4 = 16

• 5 + 5 + 5 + 5 = 16

Tags

CCSS.2.OA.C.4