Ch. 8 Pre-Test

Identify one of the factors in the equation below.

4x8=32

• 4

• 32

• 8

• 2

Identify one of the factors in the number sentence below.

12x10=120

• 120

• 12

• 10

• 4

Select all the numbers which are factors of 8.

• 1

• 2

• 4

• 6

• 8

Select all the numbers which are factors of 3.

• 1

• 4

• 3

• 3

Select the correct list of multiples for the number 2.

• 1, 2, 3, 4, 5, 6...

• 2, 4, 6, 8, 9, 10...

• 2, 4, 8, 16, 32, 64...

• 2, 4, 6, 8, 10, 12...

Select the correct list of multiples for the number 5.

• 5, 10, 15, 20, 25, 30...

• 5, 6, 7, 8, 9, 10...

• 5, 10, 20, 40, 80, 160...

• 1, 2, 3, 4, 5, 6...

Tell whether the number below is even or odd.

4

• even

• odd

Tell whether the number below is even or odd.

5

• even

• odd

Tell whether the number below is composite or prime.

3

• composite

• prime

Tell whether the number below is composite or prime.

6

• composite

• prime