Arrays!

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

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

Front

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

Back

5+5+5+5+5=25

Front

How many rows are in this array?

Back

4

Front

How many rows and columns are there? Options: 4 rows of 4, 3 rows of 4, 3 rows of 5, 4 rows of 3

Back

3 rows of 4

Front

How many columns are in this array?

Back

2

Front

Which repeated addition sentence represents this rectangular array? Options:

3+3+3+3=12

,

3+3+3=12

,

3+3+3=9

,

4+4+4+4=16

Back

3+3+3+3=12

Front

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

Back

5+5+5=15

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

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