Fractions

Adding Fractions

100

1/12 + 7/12

8/12

200

7/9 + 3/18 

17/18

300

8/10 + 3/5 

14/10 or 1 2/5

400

16/20 + 2/5 = 

24/20 or 1 and 4/20 or 1 1/5

500

13/9 + 7/27 =

46/27 or 1 19/27

Subtracting Fractions

100

5/9 - 3/9 

2/9

200

9/24 - 3/12 

3/24 or 1/8

300

7/12 - 60 =

5/18

400

7/12 - 31/60

4/60 or 2/30 or 1/15

500

1 2/7 - 4/7

6/7

Converting Fractions

100

Change 5 3/5 into an improper fraction.

28/5

200

Change 9/5 into a mixed number. 

1 4/5

300

Change 35/4 into a mixed number.

8 3/4

400

Change 4 7/4 into an improper fraction.

23/4

500

Change 6 60/4 into an improper fraction, then change your answer into a whole number. 

21

LCD

100

Find the LCD of 8 and 4

8

200

Find the LCD of 5 and 6

30

300

Find the LCD of 8 and 11

88

400

Find the LCD of 5 and 9

45

500

Find the LCD of 3, 7, and 15

105

Fraction Of Problems

100

1/2 of 42

21

200

3/4 of 16

12

300

2/5 of 25

10

400

5/6 of 48

40

500

4/7 of 63

36