Adding and subtracting different and same sign integers

adding same sign integers

100

what is 5+5

10

200

what is 20+50+10

80

300

what is 50+40+30

120

400

what is 100+25+69

194

500

what is 256+129+1120

1,505

adding opposite sign integers

100

what is 100+(-29)

71

200

what is -229+36

-193

300

what is -96+65+74

43

400

what is 121+(-21)+85

185

500

what is -82+58+-71

-95

subtracting same sign integers

100

what is 100-50?

50

200

what is 200-96

104

300

what is 298-175-90

33

400

what is 1,000-50-10

940

500

what is 344-200-62-10

72

subtracting opposite sign integers

100

what is -50-23

-73

200

what is -164-97

-264

300

what is -1,087-54

-1,033

400

what is (-84)-23-19

-1141

500

what is 677-(-92)-71

698

adding and subtracting same sign and opposite sign integers

100

what is -500+100+-10

-410

200

what is 200+-10-5

185

300

what is 1,000-(-100)+50

1,150

400

what is -1,245+50-(-10)

1,185

500

what is -1,555-200+50-(-10)

-1,695