Addition
Subtraction
Multiplication
Division
Mix of Operations
100

1.1+3.1

4.2

100

3-1

2

100

4x8

32

100

9./.9

1

100

-10.6+(-5.5)

-16.1

200

-5+(-7)

-12

200

-2.1-4.2

-6.3

200

-5x10

-50

200

-20./.10

-2

200

2/3 x -8/10

-8/15

300

-20+16

-4

300

-12/18-(-2/9)

-4/9

300

-8x(-9)

72

300

-63./.(-7)

9

300

0.6 ./. -4.8

-0.125

400

-54+28

-26

400

-56.5-(-49.8)

-6.7

400

-90x48

-4,320

400

348.5 ./. -8.2

-42.5

400

-8.46 - (-6.2)

-2.26

500

-101+(-788)

889

500

-15/48-(-4/8)

3/16

500

-72x(-89)

6,408

500

-15/45 ./. -4/5

5/12

500

99.6 + (-88.6)

11