addition
subtraction
addition
subtraction
100

164,343 + 425,503

589846

100

1,378 - 318

1,060

100

925,508 + 618

926,126

100

73,282 - 68,152

5130

200

102,536 + 414,206

516,742

200

3,854 - 574

3,280

200

86,526 + 268,128

354,654

200

32,891 - 635

32256

300

1,312 + 3,280

4,592

300

17,199 - 3,159

14,040

300

356,127 + 251,810

607,937

300

94,671 - 43,883

50788

400

2,095 + 8,380

10,475

400

45,890 - 3,530

42,360

400

289,531 - 1,737

287,794

400

482,530 - 6,890

475640

500

563,201,987 + 963,124,058

1,526,326,045

500

678,901,462 - 356,313,458

3,22,588,004

500

263,272,819 + 227,728,292

491001111

500

7,172,134 - 3,801,265

3,370,869

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