Show:
Positive + Positive
Positive + Negative
Negative + Positive
Negative + Negative
Rational Numbers
100
99 + 38
What is 137
100
12 + (-7)
What is 5
100
-35 + 55
What is 20
100
-42 + -50
What is -92
100
1/8 + 3/4
What is 7/8
200
530 + 630
What is 1160
200
53 + (-16)
What is 37
200
-630 +48
What is 582
200
-48 + -167
What is -215
200
-5/9 + (-3/8)
What is -67/72
300
200 + 10 + 155
What is 365
300
200 + 30 + (-80)
What is 150
300
-57 + 102 +12
What is 57
300
-12 + (-18) + (-32)
What is -62
300
16.27 + (-23)
What is -6.73
400
71 + 39 + 145 +27
What is 282
400
830 + (-79)
What is 751
400
-172 + 187
What is 15
400
-123 + (-73) + (-15)
What is -211
400
- 5 3/5 + 2 2/5
-1 1/5
500
2 + 287 + 587 + 45 + 996 + 41
What is 1958
500
400 + (-1,773) + 545
What is 828
500
-200 + 145 +-55
What is -110
500
-16 + (-78) + (-14,590)
What is -14,684
500
- 3 1/8 + 2 5/6
What is What is -14/48 or -7/24