Unit 4: Fractions

Adding

100

2/5 + 3/6 

9/10

200

2/18 + 6/17

41/68

300

5/6 + 1/19

101/114

400

9 1/4 + 9 1/2

18 3/4

500

1 1/16 + 1 3/4

2 13/16

Subtract

100

7/8 - 2/5

19/40

200

4/7 - 3/6

1/14

300

6 1/2 - 1 1/3

5 1/6

400

8 1/2 - 5 2/3

2 5/6

500

7 1/2 - 1 3/16

6 5/16

Multiply

100

6/8 times 3/12

3/16

200

4/5 times 3/8

3/10

300

2 4/10 times 4/5

1 23/25

400

3 3/4 times 3 2/9

12 1/12

500

2 4/5 times 1 1/12

3 1/30

Divide

100

4 divide 1/2

8

200

2 divide 3/10

6 2/3

300

10/12 divide 6

5/36

400

9 3/4 divide 2/4

19 1/2

500

7 2/5 divide 9 1/3

111/140

PEMDAS

100

1 + 3/2 divide 6/5

9/4

200

3 5/6 times 1 5/6 - 1 5/6

5 7/36

300

2 2/3 divide (3 2/3 times 1 1/6)

48/77

400

2 5/6 + 2 1/3 times 2 1/4

8 1/12

500

6 3/4- (3 1/2 + 1 1/3)

1 11/12

Simplify

100

25/60

5/12

200

28/40

1/7

300

3/30

1/10

400

(82y^5)/(48y)

41y⁴/21

500

(99y^2x^3)/(88x^6y)

9y/8x³