Rational Explorations:Numbers and their opposites

Opposites to Positives

100

-5 = ?

5

200

-36= ?

36

300

-40 = ?

40

400

-70=?

70

500

-78= ?

78

Appsolute

100

|-3| = ?

3

200

|7| = ?

7

300

|64| = ?

64

400

|-742| = ?

742

500

|834| = ?

834

Bonus questions

100

2³

8

200

13²

169

300

12³

1,728

400

19³

6,859

500

10⁹

1,000,000,000

Division

100

9/3

3

200

8/2

4

300

100/8

12.5

400

624/8

78

500

5.82/3

1.94