Adding, Subtracting, Multiplying & Dividing Integers

Adding Integers

100

-8 + (-5)

What is -13

200

-4 + 9

What is 5

300

12 + (-66) + (-50)

What is -104

400

5 + -2 + -3

What is 0

500

-10 + -3 

What is -13

Subtracting Integers

100

-3 - (-5)

What is 2

200

15 - 21

What is -6

300

-7 - - 5

What is -2

400

7 - (-10) - 12

What is 5

500

-13 - 3 -5

What is -21 

Multiply & Divide Integers

100

0(-153)

What is 0

200

-30 ÷ 6

What is -5

300

-6 x -3

What is 18

400

-90/-9

What is 10

500

2 x 10 x -4

What is -80

Decimals

100

12.66 + 6.32

What is 18.98

200

58.2 + 335.92

What is 394.12

300

4.78 - 3.44

What is 1.34

400

89.348 - 72.26

What is 17.124

500

11.42 + 9.33 + 129.87

What is 150.62

Mystery

100

-10 - -3

What is -7

200

60 - 8 + 7

What is 59

300

-5 + 16

What is 11 

400

101.4 - 3.66

What is 97.74

500

-8/-4

What is 2