Topic 9 Review

Adding Fractions

100

1/10 + 3/10

4/10 or 2/5

200

3/5 + 1/5

4/5

300

9/19 + 3/19

12/19

400

3/7 + 2/7

5/7

500

3/12 + 6/12

9/12 or 3/4

Subtracting Fractions

100

7/9 - 5/9

2/9

200

9/10 - 4/10

5/10 or 1/2

300

6/7 - 4/7

2/7

400

9/12 - 3/12

6/12 or 1/2

500

19/20 - 11/20

8/20 or 2/5

+/- Mixed Numbers

100

2 1/3 + 1 1/3

3 2/3

200

4 1/2 + 7 1/2

12

300

9 2/3 - 2 1/3

7 1/3

400

5 1/6 - 1 2/6

3 5/6

500

10 2/7 - 6 4/7

3 5/7

Mixed Numbers/Improper Fractions

100

Write the following mixed number as an improper fraction:  2 1/2

5/2

200

Write the following mixed number as an improper fraction:  6 3/4

27/4

300

Write the following improper fraction as a mixed number:  16/5

3 1/5

400

Write the following improper fraction as a mixed number: 16/4

4

500

Write the following improper fraction as a mixed number: 27/5

5 2/5

Simplest Form

100

What is 3/6 in simplest form?

1/2

200

What is 4/10 in simplest form?

2/5

300

What is 8/24 in simplest form?

1/3

400

What is 10/30 in simplest form?

1/3

500

What is 75/100 in simplest form?

3/4