Show:
Adding Same Sign Integers
Adding Different Sign Integers
Subtracting Integers
100

2+5

What is 7?

100

5+(-3)

What is 2?

100

5-7

What is -2?

200

15+18

What is 33?

200

-10+5

What is -5?

200

-10-(-7)

What is -3?

300

-3+(-10)

What is -13?

300

7+(-11)

What is -4?

300

14-(-6)

What is 20?

400

-14+(-17)

What is -31?

400

-22+35

What is 13?

400

-23-7

What is -30?

500

-3+(-5)+(-8)

What is -16?

500

168+(-79)

What is 89?

500

-189-(-210)

What is 21?