Arrays/Repeated Addition

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 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

How many rows in this array?

• 2
• 4
• 8
• 6

Tags

CCSS.2.OA.C.4

What moves side to side, left to right?

• rows

• columns

Tags

CCSS.3.OA.D.9

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

There are 5 tables in the lunchroom. 4 people can sit at each table. How many people can sit at all 5 tables?

• 25

• 16

• 20

• 14

Tags

CCSS.3.OA.A.3

Which repeated addition sentence describes this array?

• 3+3+3=9
• 5+5+5=15
• 3+3+3+3=12
• 5+5+5+5+5=25

Tags

CCSS.2.OA.C.4

How many rows are in this array?

• 5
• 3
• 4
• 30

Tags

CCSS.2.OA.C.4

I had 3 bunches of flowers with 4 flowers in each bunch. How many flowers do I have in all.

• 3

• 9

• 15

• 12

Tags

CCSS.2.OA.C.4