repeated addition

What is the repeated addition sentence for this array? (There may be more than one answer!)

• 3 + 3 + 3 + 3 = 12

• 4 + 4 + 4 = 12

• 6 + 6 = 12

• 5 + 5 + 5 = 15

Tags

CCSS.2.OA.C.4

hat is the repeated addition sentence for this array? ( There may be more than one answer!)

• 4 + 4 = 8

• 2 + 2 + 2 = 6

• 1 + 1 = 2

• 3 + 3 = 6

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these ROWS?

• 3 + 4 = 7

• 3 + 3 + 3 + 3 = 12

• 4 + 4 + 4 = 12

• 8 + 4 = 12

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 repeated addition sentence describes this 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 is the repeated addition sentence for these ROWS?

• 2 + 2 + 2 + 2 = 8

• 4 + 4 = 8

• 5 + 3 = 8

• 2 + 4 = 8

Tags

CCSS.2.OA.C.4

True or False?

In arrays, rows go from left to right. (back and forth)

<------------>

• True

• False

Tags

CCSS.3.OA.A.1

2 X 2=

• 6

• 4

• 10

• 8

Tags

CCSS.3.OA.C.7

What is the repeated addition sentence for these ROWS?

• 2 + 2 + 2 = 6

• 3 + 3 = 6

• 2 + 4 = 6

• 4 + 2 = 6

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these COLUMNS?

• 1 + 3 = 4

• 3 + 1 = 4

• 2 + 2 = 4

• 0 + 4 = 4

Tags

CCSS.2.OA.C.4