Show:
Add/Subtract Integers
Multiply/Divide Integers
Adding/Subtracting Decimals
Multiply Decimals
100

-15 + (-20)

-35

100

-15(-2)

30

100

15.2 - 12.35

2.85

100

23.4(0.8)

18.72

200

-20 + 5

-15

200

-27/9

-3

200

-16.8 + 20

3.2

200

-2.18(2.1)

-4.578

300

-34 + 10 - 12

-36

300

24(-5)

-120

300

-3.45 + (-19.5)

-22.95

300

308(-1.5)

-462

400
23 + (-30) - (-15)

8

400

72/-9

-8

400

-3.5 + 2.58 - 12

-12.92

400

-2.14(-13.1)

28.034

500

-16 + (-12) - 10 + 20

-18

500

-180/-20

9

500

-52.8 - (-10.58) + 13.4

-28.82

500

6.24(-5.04)

-31.4496