1
2
3
4
100

49+19=

68

100

468+453=

921

100

40+20=

60

100

139+127=

266

200

93+43=

136

200

972+843=

1,815

200

52+30=

 82

200

212+311=

523

300

84+62=

146

300

246+134=

380

300

61+59=

120

300

224+277=

501

400

82+46=

128

400

736+542=

1,278

400

77+87=

164

400

423+517=

940

500

94+28=

122

500

793+243=

1,036

500

97+58=

155

500

381+538=

919