Addition
Subtraction
PEMDAS
Multiplication
Divide
100

-100 + 75 =

-25

100

100-75

25

100

53-17+9-2

43

100

-12 x 9

-108

100

75/3

25

200

-20 + 20 =

0

200

9-(-3)

12

200

15+6-2

19

200

3 x -3

-9

200

8/2

4

300

-25 + (-30) =

-55

300

20-48

-28

300

(29-30)+(16-12)

3

300

-15 x -5

75

300

144/12

12

400

-10 + (-10) + (- 25) =

-45

400

235-15-30

190

400

(15+254)-(68+293)

-92

400

-100 x 40

-4000

400

650/25

26

500

-200 + 170 - 110 =

-140 

500

900-780-36

84

500

4 x 5 + 3 x 8 / 6 

24

500

-16 x -8

128

500

256/4

64