Integer Addition
Integer Subtraction
Decimal Operations
Fraction Operations
Mixed Operations
100

-5 + 8

3

100

9-5

4

100

3.5 + 2.8

6.3

100

-3/4 + 1/4

-1/2

100

(-6) × 3

-18

200

-12 + (-7)

-19

200

6 - (-3)

9

200

-4.2 + 6.7

2.5

200

1/2 + 1/4

3/4
200

(-20) ÷ 4

-5

300

15 + (-23)

-8

300

-10 - 7

-17

300

(-2.5) × 6

-15

300

(-1/2) × 8

-4

300

(-8) × (-7)

56

400

-18 + 6 + (-4)

-16

400

-15 - (-9)

-6

400

18.6 ÷ (-3)

-6.2

400

12 ÷ (-1/3)

-36

400

(-45) ÷ (-9)

5

500

-25 + 17 + (-8) + 12

-4

500

4 - 18 - (-5)

-9

500

(-7.2) × (-4.5)

32.4

500

(-2/3) × (-9/4)

3/2 or 1 1/2

500

(-3) × 4 ÷ (-2)

6