Addition, Addition, Addition

Adding 3-digits

100

213 + 412 =

625

200

555 + 124 =

679

300

845 + 287 = 

1,132

400

765 + 384 =

1,149

500

987 + 789 =

1,776

Adding 4 digits

100

4563 + 3214 =

7,777

200

2145 + 5643 =

7,788

300

5732 + 8974 = 

14,706

400

1478 + 9270 =

10,748

500

3030 + 30300

33,330

Adding 5 digits

100

12,345 + 11,111

24,216

200

23,089 + 65,412

88,501

300

40,523 + 24,189 =

64,712

400

11,989 + 74,852 =

86,841

500

99,999 + 78,541 =

178,540