Fractions

Simplify The Fraction

100

5/15=

5/15=1/3

200

24/60=

24/60=2/5

300

36/72=

36/72=6/12=1/2

400

7 (12/20)=

7 (12/20)= 7 (3/5)

500

10 (72/144)=

10 (72/144) = 10 (6/12) or 1/2

Adding Fractions

100

5/10 + 4/10 =

5/10 + 4/10 = 9/10

200

6/9 + 4/24= 

6/9 + 4/24= 5/6

300

10/20 + 2/12 = 

10/20 + 2/12 = 2/3

400

solve the problem and convert the improper fraction: 8/12 +9/15= 

8/12 +9/15= 1(4/15)

500

3 (1/7) + 5 (12/21)= 

3 (1/7) + 5 (12/21)= 8 (5/7)

Subtracting Fractions

100

13/15 - 9/15= 

13/15 - 9/15= 4/15

200

24/30- 16/30= 

24/30- 16/30= 8/30

300

true or false: you change the denominator when subtracting a fraction.

false

400

5/6 - 3/12 =

5/6 - 3/12 =7/12

s/6 - 3/12 = 10/12 -3/12 = 7/12

500

9/14 - 6/ 28 =

9/14 - 6/ 28 = 12/28

9/14-6/28= 18/28 - 6/28= 12/28

Multiplying Fractions

100

8/10 x 4/7=

8/10 x 4/7= 16/35

200

5/54 x 9/40 =

5/54 x 9/40= 1/48

300

1(7/8) x 2 (6/7) = 

1(7/8) x 2 (6/7)= 6 (1/14)

400

3 (4/5) x 2 (3/4)=

3 (4/5) x 2 (3/4)= 10 (9/20)

500

2 (12/20) x 1 (11/16)=

2 (12/20) x 1 (11/16)= 4 (31/80)

Dividing Fractions

100

8/4 divided by 6/2=

8/4 divided by 6/2= 2/3

200

10/24 divided by 30/14=

10/24 divided by 30/14= 11 (1/56)

300

29/4 divided by 16/3=

29/4 divided by 16/3=87/63 or 1 (23/64)

400

solve the problem and convert the improper fraction:   8 (2/4) divided by 3 (1/2)=

8 (2/4) divided by 3 (1/2)= 2 (3/7)

500

solve the problem and convert the improper fraction:

8 (1/2) divided by 7 (3/4)=

8 (1/2) divided by 7 (3/4)= 1(3/31)