Addition
Subtractions
Multiplication
division
100

3+6

9

100

-5-8

-13

100

2x4

8

100

6 divided by 2

3

200

-7+3

-4

200

-29-17

-46

200

1.7 x 2.4

4.08

200

72 divided by 2 

36

300

-5+-8

-13

300

-1.5+6.7

5.2

300

-5.2 x 5.6

-29.12

300

1.5 divided by 0.5

3

400

-1.5+8.7

7.2

400

-14.3- -7.8

-6.5

400

-4.3 x -1.2

5.16

400

4.2 divided by 2

2.1

500

-4/10+1.5

1.1

500

-6/12 -2/4=

-1

500

1/6 x 6/4

0.25

500

-4/2 divided by -4

0.5