Math Review Final Assessment - G4

What are the factors of 15?

• 1, 2, 3, 5, 15

• 1, 3, 5, 15

• 1, 2, 3, 4, 5

• 1, 5, 10, 15

What are the factors of 24?

• 1, 2, 3, 4, 5, 6, 7, 8, 24

• 1, 3, 4, 6, 8, 10, 24

• 1, 2, 3, 4, 6, 8, 12, 24

• 1, 2, 4, 8, 12, 24

What are the prime factorization of 18?

• 2 x 3 x 3

• 2 x 2 x 3

• 2 x 3 x 2

• 2 x 2 x 2

What are the first five multiples of 3?

• 6, 9, 15, 18, 21

• 3, 6, 9, 12, 18

• 3, 6, 9, 15, 18

• 3, 6, 9, 12, 15

Which one of the numbers below is prime numbers?

• 15

• 17

• 16

• 12

Which one is the prime number?

• 77

• 45

• 73

• 65

What is the sixth multiples of 4?

• 12

• 18

• 16

• 24

What are the common factors of 12 and 15?

• 1, 2, 3

• 2, 4, 5

• 1, 3

• 1, 5

What are the common factors of 24 and 36?

• 1, 2, 3, 4, 6, 12

• 1, 3, 4, 6

• 2, 4, 12

• 1, 2, 3, 4, 5, 12

What are the first six multiples of 7?

• 14, 35, 21, 28, 42

• 7, 28, 42, 35, 63

• 7, 14, 28, 35, 42, 56

• 7, 14, 21, 28, 35, 42