Front

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

Back

2+2+2+2=8

Tags

CCSS.2.OA.C.4

Front

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

Back

4+4+4+4=16

Tags

CCSS.2.OA.C.4

Front

How many rows in this array? Options: 2, 4, 8, 6

Back

4

Tags

CCSS.2.OA.C.4

Front

Which repeated addition sentence describes this rectangular array? Options: 2+2+2+2=8, 3+3+3+3+3=15, 5+5+5+5+5=25, 4+4+4+4+4=20

Back

5+5+5+5+5=25

Tags

CCSS.2.OA.C.4

Front

How many rows are in this array? Options: 5, 3, 4, 30

Back

3

Tags

CCSS.2.OA.C.4

Front

What is circled in the array?

Back

column

Front

What is circled in the array?

Back

row

Tags

CCSS.2.OA.C.4

Front

What is this array in repeat addition?
Options: 5 + 5 + 5, 3 + 3 + 3 + 3 + 3

Back

Both are correct.

Tags

CCSS.2.OA.C.4

Front

How many equal groups are there in this picture?

Back

3

Tags

CCSS.2.OA.C.3

Front

Back

15

Tags

CCSS.2.OA.C.4