Arrays

Front

Which goes up and down (vertical)?

Back

columns

Front

What goes across (horizontal)?

Back

rows

Front

How many rows in this array?

Back

4

Front

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

Back

2

Front

How many total triangles are in the array?

Back

8

Front

Which repeated addition sentence represents this rectangular array? Options:

4+4+4+4=16

,

2+2+2+2=8

,

2+2=4

,

4+3=8

Back

2+2+2+2=8

Front

Which repeated addition sentence matches the array? Options: 3+4+3=10, 4+4+4=12, 4+4=8, 3+3+3=9

Back

4+4+4=12

Front

Which repeated addition sentence represents the 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

Which repeated addition sentence represents the 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

Which repeated addition sentence represents the array? Options: 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