Show:
Addition
Subtraction
Multiplication
Division
Fractions
100
-3 + 4
1
100
-10 - 4
-6
100
-5 x 3
-15
100
-12 / 4
-3
100

Write four fifths

4/5

200
-3 + -8
-11
200
-25 - 13
-38
200

-8 x 7

-56

200
28/-7
-4
200

1/5 + 3/5

4/5

300
100 + -27
73
300
-10 - (-5)
-5
300

-12 x -0.9

10.8

300

-100/-25

4

300

simplify 10/30

1/3

400

-9.8 + -1.3

-11.1

400
-100 - (-30)
-70
400
-25 x -13
325
400

-3.7/5

-0.74

400

7/5 - 3/10

11/10 OR 1 and 1/10

500

-5.12 + 421

415.88
500

5.5 - (-150)

155.5

500

-36.5 x -1.4

51.10

500

-6000/12

-500

500

3/5 + 2/15

11/15