Show:
Absolute Value
Opposite Numbers
Additive Inverse
Zero Pair
100

|2|

2

100

3

-3

100

5 + ? = 0

-5

100

12 + ? = 0

-12

200

|6|

6

200

5

-5

200

9 + ? = 0

-9

200

100 + ? = 0

-100

300

|-8|

8

300

-7

7

300

-3 + ? = 0

3

300

-57 + ? = 0

57

400

|-11|

11

400

-0.123

0.123

400

-6 + ? = 0

6

400

-398 + ? = 0

398

500

|-123456789|

123456789

500

-1/2

1/2

500

-0.456 + ? = 0

0.456

500

0.123456 + ? = 0

-0.123456