Fractions +, -, x, /, LCT

Adding

100

5/10 + 3/10 = 

8/10 

200

26/50 + 13/50 = 

39/50

300

5 2/3 + 6 1/6

11 5/6

400

8 1/3 + 9/30 = 

8 19/30 

500

2 4/7 + 6 3/5 = 

9 6/35

Subtracting

100

12/20 - 7/20 = 

5/20 

200

17 4/5 - 10 3/5 = 

7 1/5 

300

1/2 - 1/8 = 

3/8

400

14 3/4 - 10 1/3 = 

4 5/12 

500

15 - 2/7

14 5/7

Multiplying

100

3 x 1/10 = 

3/10

200

10 x 2/10 = 

20/10 (Bonus for writing as 2 wholes) 

300

2/3 x 4/5 

8/15

400

9/10 x 3/6 = 

 27/60 (Bonus: 9/20)

500

12/8 x 8/21 = 

96/168(Bonus:16/49)

Dividing

100

8 \  4/5 = 

40/4 (Bonus: 10) 

200

2 \  2/5 = 

10/2 (Bonus 5) 

300

9 \  3/4 = 

36/3 (Bonus 12) 

400

1 \  1/6 = 

6/1 (6)

500

9 \ 4/10 = 

90/4 (Bonus 22 1/2) 

Simplifying

100

Simplify 2/4 

1/2 

200

Simplify 4/12

1/3

300

Simplify 9/21

3/7

400

Simplify 75/100 

3/4 

500

Simplify 54/114

9/19