Math 4_Exam Reviewer

Which of the these fractions is equivalent to 1/2?

• 5/18

• 4/8

• 2/3

• 3/4

Which of these fractions are similar fractions?

• 6/8, 7/8

• 5/6,5/8

• 4/5,1/2

• 7/8,3/4

Which number is a factor of 36?

• 4

• 5

• 7

• 10

Which of the following shows ALL the factors of 12?

• 1, 2, 6, 12

• 1, 2, 3, 6, 12

• 12, 24, 36, 48, 60

• 1, 2, 3, 4, 6, 12

Which number is a multiple of 4?

• 7

• 8

• 13

• 14

What is the smallest multiple of 6?

• 12

• 6

• 18

• 14

Which of these numbers is prime?

• 4

• 6

• 11

• 15

Which number is NOT a multiple of 8?

• 16

• 24

• 28

• 32

What is the prime factorization of 18?

• 2 x 3 x 3

• 3 x 3 x 3

• 2 x 9

• 2 x 3 x 6

What is the prime factorization of 30?

• 2 x 3 x 5

• 5 x 5 x 2

• 3 x 10

• 2 x 2 x 3