Welcome Back Math 7 Review

Computation

100

Add carefully! 385 + 637 = ?

1,022

200

Subtract carefully! 8,014 - 3,916 = ?

4,098

300

Multiply carefully! 27 x 8 = ?

216

400

Multiply carefully! 52 x 39 = ?

2,028

500

Divide carefully! 168 ÷ 12 = ?

14

Fractions

100

Give an equivalent fraction for 3/4.

Possible answers (there could be others) 6/8; 9/12; 12/15; 15/18; etc.

200

Reduce the fraction 18/27 to its simplest form.

2/3

300

Reduce the fraction 35/40 to its simplest form.

7/8

400

Give an equivalent fraction for 2/5.

Possible answers (there could be others) 4/10; 6/15; 8/20; 10/25; 12/30; etc.

500

Multiply these fractions carefully! be sure to give your answer in simplet form. 3/4 x 2/5 = ?

3/10

Greatest Common Factor (GCF)

100

What is the Greatest Common Factor (GCF) of 60 and 30?

30

200

What is the Greatest Common Factor (GCF) of 20 and 35?

5

300

What is the Greatest Common Factor (GCF) of 44 and 33?

11

400

What is the Greatest Common Factor (GCF) of 45 and 63?

9

500

What is the Greatest Common Factor (GCF) of 48 and 64?

16

Least Common Multiple (LCM)

100

What is the Least Common Multiple of 6 and 10?

60

200

What is the Least Common Multiple of 20 and 4?

20

300

What is the Least Common Multiple of 6 and 8?

24

400

What is the Least Common Multiple of 2,3 and 5?

30

500

What is the Least Common Multiple of 2,3, and 9?

18

Math Vocabulary

100

What vocabulary word means the answer to an addition problem?

sum

200

What vocabulary word means the answer to a multiplication problem?

product

300

What vocabulary word means the top part of a fraction?

numerator

400

What vocabulary word means the answer to a division problem?

quotient

500

What vocabulary word means the answer to a subtraction problem?

difference