Quiz about Arrays

Question 1

Select the correct number model with the rectangular array

Accepted Answer

2+2+2+2=8

Answer

4+4+4+4=16

Answer

2+2=4

Answer

4+4=8

Question 2

Select the correct number model with the rectangular array

Accepted Answer

4+4+4+4=16

Answer

2+2+2+2=8

Answer

5+5+5+5=20

Answer

3+3+3+3=12

Question 3

How many rows in this array?

Accepted Answer

4

Answer

2

Answer

8

Answer

6

Question 4

Which repeated addition sentence describes this rectangular array?

Accepted Answer

5+5+5+5+5=25

Answer

2+2+2+2=8

Answer

3+3+3+3+3=15

Answer

4+4+4+4+4=20

Question 5

How many rows are in this array?

Accepted Answer

3

Answer

5

Answer

4

Answer

30

Question 6

What is circled in the array?

Accepted Answer

column

Answer

row

Question 7

What is circled in the array?

Accepted Answer

row

Answer

column

Question 8

hat is the repeated addition sentence for this array? ( There may be more than one answer!)

Accepted Answer

3 + 3 = 6

Accepted Answer

2 + 2 + 2 = 6

Answer

4 + 4 = 8

Answer

1 + 1 = 2

Question 9

What is this array in repeat addition?

Accepted Answer

Both are correct.

Answer

5 + 5 + 5

Answer

3 + 3 + 3 + 3 + 3

Question 10

How many equal groups are there in this picture?

Accepted Answer

3

Answer

4

Answer

2

Question 11

Question 11.

Accepted Answer

3 + 3 + 3 + 3 + 3 = 15

Answer

3 + 3 + 3 = 9

Answer

7 + 7 + 1 = 15

Answer

5 + 5 + 5 + 5 = 20

Question 12

Question 12.

Accepted Answer

6 + 6 + 6 + 6 = 24

Answer

4 + 4 + 4 + 4 + 4 = 20

Answer

6 + 6 + 4 + 4 = 20

Answer

12 + 12 = 24

Question 13

Question 13.

Accepted Answer

3 + 3 + 3 + 3 = 12

Answer

4 + 4 + 4 + 4 = 16

Answer

4 + 4 = 8

Answer

3 + 3 + 3 = 9

Question 14

Question 14.

Accepted Answer

4 + 4 + 4 = 12

Answer

4 + 4 = 8

Answer

3 + 3 + 3 = 9

Answer

3 + 3 + 3 + 3 + 3 = 15

Question 15

Question 15.

Accepted Answer

4 + 4 = 8

Answer

2 + 2 + 2 = 6

Answer

4 + 4 + 4 + 4 = 16

Answer

2 + 2 + 2 + 2 + 2 = 10

Question 16

Which one goes up and down, top to bottom?

Accepted Answer

columns

Answer

rows

Question 17

Which one goes across ?

Accepted Answer

rows

Answer

columns

Question 18

What is the repeated addition equation?

Accepted Answer

5 + 5 + 5 + 5 + 5 = 25

Answer

5 + 5 + 5 + 5 = 20

Answer

10 + 10 = 20

Answer

5 X 5 = 25

Question 19

Select the equation that matches the array.

Accepted Answer

4+4+4=12

Answer

3+4+3=10

Answer

4+4=8

Answer

3+3+3=9

Question 20

Question 20.

Accepted Answer

2+2+2+2=8

Answer

2+2+2=6

Answer

4+2=6

Answer

2+2=4

Arrays

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