Quiz Review

Multiplying Fractions

100

1/3 x 2/4

1/6

200

4/8 x 3/2

3/4

300

2/4 x 6/3

1

400

1 1/5 x 2/3

4/5

500

What is the product of 7 and 3/7?

3

Dividing Fractions

100

5 divided by 1/2

10

200

1/2 divided by 2

1/4

300

7/8 divided by 3/4

1 1/6

400

2 1/2 divided by 5

1/2

500

What is the quotient of 2 1/3 and 1/2

4 2/3

Greatest Common Factor

100

What is the greatest common factor of 12 and 15

3

200

What is the greatest common factor of 24 and 20?

4

300

What is the greatest factor of 16 and 36?

4

400

What is the great common factor of 50, 35, and 15?

5

500

What is the greatest common factor of 64 and 80?

16

Least Common Multiple

100

What is the least common multiple of 3 and 7?

21

200

What is the least common multiple of 4 and 9?

36

300

What is the least common multiple of 2, 3, and 5?

30

400

What is the least common multiple of 20 and 12?

60

500

What is the least common multiple of 21 and 24?

168

Factors & Multiple

100

List all the factors of 18.

1, 2, 3, 6, 9, 18

200

List 4 multiples of 7 greater than 10 but less than 50.

14, 21, 28, 35, 42, 49

300

List 3 common multiples of 2 and 6.

6, 12, 18, 24, 30, 36, 42, 48, etc.

400

List all of the common factors of 12 and 20.

1, 2, and 4

500

List all of the factors of 42.

1, 2, 3, 6, 7, 14, 21, 42