Show:
adding same sign integers
adding opposite sign integers
subtracting same sign integers
subtracting opposite sign integers
adding and subtracting same sign and opposite sign integers
100
what is 5+5
10
100
what is 100+(-29)
71
100
what is 100-50?
50
100
what is -50-23
73
100
what is -500+100+-10
-410
200
what is 20+50+10
80
200
what is -229+36
-193
200
what is 200-96
104
200
what is -164-97
-67
200
what is 200+-10-5
185
300
what is 50+40+30
120
300
what is -96+65+74
43
300
what is 298-175-90
33
300
what is -1,087-54
-1,033
300
what is 1,000-(-100)+50
1,150
400
what is 100+25+69
194
400
what is 121+(-21)+85
185
400
what is 1,000-50-10
940
400
what is (-84)-23-19
-42
400
what is -1,245+50-(-10)
1,185
500
what is 256+129+1120
1,505
500
what is -82+58+-71
-95
500
what is 344-200-62-10
72
500
what is 677-(-92)-71
698
500
what is -1,555-200+50-(-10)
1,695