Unit 7 Test Review

Reciprocals

100

Find the reciprocal (multiplicative inverse) of the fraction below.

5/9

9/5

200

Find the reciprocal (multiplicative inverse) of the fraction below.

14

1/14

300

Find the reciprocal (multiplicative inverse) of the fraction below.

1/10

10 or 10/1

400

Find the reciprocal (multiplicative inverse) of the fraction below.

9 and 3/5

5/48

500

Find the reciprocal (multiplicative inverse) of the fraction below.

12 and 4/7

7/88

Multiplying Fractions & Mixed Numbers

100

DOUBLE JEOPARDY!

Evaluate the problem below. 

3/4 • 7

5 and 1/4

200

Evaluate the problem below. 

4/5 • 3/8

3/10

300

Evaluate the problem below. 

2 and 1/2 • 1/8

5/16

400

Evaluate the problem below. 

3 and 3/4 • 4 and 4/5

18 or 18/1

500

Evaluate the problem below. 

2 and 1/8 • 4 and 5/6

10 and 13/48

Dividing Fractions & Mixed Numbers

100

Evaluate the problem below.

6 ÷ 1/4 

24 or 24/1

200

Evaluate the problem below.

5/8 ÷ 1/3

1 and 7/8

300

Evaluate the problem below.

4 and 3/10 ÷ 2/5

10 and 3/4

400

DOUBLE JEOPARDY! 

Evaluate the problem below.

12 and 1/3 ÷ 2 and 7/8

4 and 20/69

500

Students are going to decorate 2/3 of a bulletin board. Photos will be on half of the portion that students are decorating. What part of the bulletin board will be photos?

1/3 

Spiral Review

100

Write the ratio below in simplest form.

18 girls to 15 boys 

6/5

300

Write 135 as a product of prime numbers. 

3x3x3x5

500

It takes Tiffany 28 minutes to finish reading 16 pages of a book. How long does it take her to finish reading 30 pages?

52.5 minutes

FINAL JEOPARDY

100

Evaluate the problem below. SHOW ALL WORK!

1/2 • 2/3 • 3/4 • 4/5 • 5/6 • 6/7 • 7/8 • 8/9 • 9/10 

1/10