Arrays

Front

What direction do columns go?

Back

Up and Down

Front

What direction do rows go? Options: Up and Down, Diagonal, Across

Back

Across

Front

Which repeated addition sentence represents this rectangular array? Options:

3+3+3+3=12

,

4+4+4+4=16

,

3+3+3+3+3=15

Back

3+3+3+3=12

Front

How many columns are in this array?

Back

3

Front

How many rows in this array?

Back

4

Front

How many columns in this array?

Back

5

Front

Which repeated addition sentence describes this array? Options: 3+3+3=9, 5+5+5=15, 3+3+3+3=12, 5+5+5+5+5=25

Back

5+5+5=15

Front

Repeated addition equation that matches the array: 4+4+4+4=16, 5+5+5+5+5=25, 4+4+4+4+4=20, 5+5+5+5=20

Back

5+5+5+5=20

Front

Back

8

Front

How many rows are in this array?

Back

5