Show:
Add/Sub with +/-
Mult/Div with +/-
Add/Sub Fractions
Mult/Div Fractions
100

-22 + -78

-100


100

-7 x 5

-35

100

1/2 + 1/4

3/4 

100

3/4 x 1/2

3/8

200

47 +  -32

15

200

11 x -11

-121

200

1/8 + 2/5

21/40

200

2/3 x 4/5 

8/15

300

15 -  -2

17

300

-9 x -6

54

300

3/5 - 1/5

2/5

300

6/7 x 2/3

4/7

400

-90 - 11

-101

400

-81 divided by -9

9

400

4/7 - 1/3

5/21

400

6/7 divided by 2/3

1  4/14

500

-45 + 67

22

500

42 divided by -6

-7

500

5/9 - 1/3

2/9

500

3/4 divided by 1/2

1   1/2