Question

What are the lengths of the sides of the arrays that show how 6 boxes can be arranged?

(1 point)
Responses

1, 2, 3, 6

1, 2, 3, 6

1, 2, 4, 6

1, 2, 4, 6

1, 6

1, 6

1, 3, 6

Answer 1

Which of the following are factors of 32? Select all that apply.

(1 point)
Responses

1

1

2

2

3

3

6

6

8

Answer 2

Which shows the factors of 36?

(1 point)
Responses

1, 6, 36

1, 6, 36

1, 2, 3, 4, 6, 9, 12, 18, 36

1, 2, 3, 4, 6, 9, 12, 18, 36

1, 2, 3, 12, 18, 36

1, 2, 3, 12, 18, 36

1, 2, 4, 6, 9, 18, 36, 72

Answer 3

Select all the numbers that are composite:

(1 point)
Responses

1

1

23

23

33

33

43

43

63

Answer 4

Select all the numbers that are prime.

(1 point)
Responses

13

13

23

23

33

33

63

63

93

Answer 5

Andrew is 3 times as old as his sister Ellie. Andrew is 12 years old.
Which equation can you use to find Ellie's age?

(1 point)
Responses

3×12=a
3 × 12 = a

12−3=a
12 - 3 = a

3×a=12
3 × a = 12

a×12=3

Answer 6

The lengths of the sides of the arrays that show how 6 boxes can be arranged are 1, 2, 3, 6.

Answer 7

The factors of 32 are 1, 2, 4, 8, 16, and 32. Therefore, the correct responses are 1, 2, and 8.

Answer 8

The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. Therefore, the correct response is 1, 2, 3, 4, 6, 9, 12, 18, 36.

Answer 9

The numbers that are composite are the ones that are divisible by more than just 1 and themselves.

Given the options, the numbers that are composite are 33 and 63.

Therefore, the correct responses are 33 and 63.

Answer 10

The numbers that are prime are ones that are only divisible by 1 and themselves.

Given the options, the numbers that are prime are 13 and 23.

Therefore, the correct responses are 13 and 23.

Answer 11

We are given that Andrew is 3 times as old as Ellie and Andrew is 12 years old.

Let's assume a represents Ellie's age.

Therefore, the equation we can use to find Ellie's age is 3 × a = 12.

So, the correct response is 3 × a = 12.