Adding
Adding
Adding
Adding
Adding
100

23 + 42

65

100

55 + 18

73

100

68 +34

102

100

37 + 19

56

100

92 + 49

141

200

162 + 333

495

200

400 + 399

799

200

345 + 573

918

200

279 + 656

935

200

412 + 188

600

300

851 + 396

1,247

300

324 +166

490

300

962 + 672

1,634

300

723 + 298

1,021

300

546 + 978

1,524

400

887 + 555

1,442

400

721 + 439

1,160

400

146 + 377

523

400

798 + 268

1,066

400

999 + 888

1,887

500

1001 + 3228

4,229

500

3469 + 2141

5,610

500

5678 + 4358

10,036

500

9999 + 1234 

11,233

500

1123 + 4561

5,684