Which one goes up and down, top to bottom?

• columns

• rows

Tags

CCSS.2.MD.B.6

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.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

How many rows are in this array?

• 5
• 3
• 4
• 30

Tags

CCSS.2.OA.C.4

describe the array

• 4 rows and 3 columns

• 4 columns and 3 rows

• 3 columns and 3 rows

• 4 columns and 4 rows

Tags

CCSS.2.OA.C.4

describe the array

• 3 columns and 4 rows

• 4 columns and 3 rows

• 4 columns and 4 rows

• 3 columns and 3 rows

Tags

CCSS.2.OA.C.4

describe the array

• 4 columns and 2 rows

• 2 columns and 4 rows

• 4 columns and 4 rows

• 2 columns and 2 rows

Tags

CCSS.2.OA.C.4

What repeated addition sentence represents the array?

• 3 + 3

• 3 x 3

• 3 + 3 + 3

• 9

Tags

CCSS.2.OA.C.4

What repeated addition sentence represents the array? Choose all that apply.

• 2 + 2 + 2 + 2

• 2 + 2

• 4 + 4 + 4 + 4

• 4 + 4

Tags

CCSS.2.OA.C.4

Which TWO repeated addition problems go with this array?

• 6 + 6 = 12

• 3 + 3 + 3 = 9

• 3 + 3 + 3 + 3 = 12

• 4 + 4 + 4 = 12

Tags

CCSS.2.OA.C.4