Quiz about Arrays

Question 1

2. What direction do columns go?

Accepted Answer

Up and Down

Answer

Diagonal

Answer

Across

Question 2

1. What direction do rows go?

Accepted Answer

Across

Answer

Up and Down

Answer

Diagonal

Question 3

Which repeated addition sentence represents this rectangular array?

Accepted Answer

3+3+3+3=12

Answer

4+4+4+4=16

Answer

3+3+3+3+3=15

Question 4

Which repeated addition sentence represents this array?

Accepted Answer

4+4+4=12

Accepted Answer

3+3+3+3=12

Answer

4+4+4+4+4=20

Answer

2+2+2+2+2+2=12

Question 5

How many columns are in this array?

Accepted Answer

3

Answer

5

Answer

6

Answer

4

Question 6

How many rows in this array?

Accepted Answer

4

Answer

2

Answer

8

Answer

6

Question 7

How many columns in this array?

Accepted Answer

5

Answer

4

Answer

6

Answer

25

Question 8

Which repeated addition sentence describes this array?

Accepted Answer

5+5+5=15

Answer

3+3+3=9

Answer

3+3+3+3=12

Answer

5+5+5+5+5=25

Question 9

Select the correct repeated addition equation that matches the array.

Accepted Answer

5+5+5+5=20

Answer

4+4+4+4=16

Answer

5+5+5+5+5=25

Answer

4+4+4+4+4=20

Question 10

Question 10.

Accepted Answer

2+2+2+2=8

Answer

2+2+2=6

Answer

4+2=6

Answer

2+2=4

Question 11

How many rows are in this array?

Accepted Answer

5

Answer

2

Answer

3

Answer

4

Question 12

What repeated addition equation is represented in this array?

Accepted Answer

3+3+3+3+3

Answer

3+3+3

Answer

5+5

Answer

2+2+2

Question 13

Are these groups equal?

Accepted Answer

yes

Answer

no

Question 14

What repeated addition sentence matches the picture?

Accepted Answer

4+4+4=12

Answer

4+4+4+4=16

Answer

3+3+3=9

Answer

6+6=12

Question 15

Is this an array?

Accepted Answer

Yes

Answer

No

Answer

I have no idea!

Question 16

Is this an array?

Accepted Answer

yes

Answer

no

Answer

What is an array?

Question 17

Is this an array?

Accepted Answer

Yes

Answer

No

Answer

How would I know?

Question 18

Is this an array?

Accepted Answer

No

Answer

Yes

Answer

Let me ask my 1st grade teacher.

Question 19

Is this an array?

Accepted Answer

No

Answer

Yes

Answer

10!

Question 20

Which equation shows this array as the sum of equal addends?

Accepted Answer

4 + 4 + 4 = 12

Answer

9 + 3 = 12

Answer

12

Answer

4 + 8 = 12

Question 21

Which equation shows this array as the sum of equal addends?

Accepted Answer

5 + 5 + 5 + 5 + 5 = 25

Answer

10 + 15 = 25

Answer

24 + 1 = 25

Answer

12 + 13 = 25

Arrays

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