Show:
Multi-Digit Addition
Multi-Digit Subtraction
Multi x Single Digit
Multi x Multi Digit
100

123+122

245

100

342-111

231

100

15 x 8

120

100

12 x 12

144

200

456+233

689

200

345-233

112


200
12 x 9

108

200

12 x 11

132

300

678+299

977

300

567-399

168

300

22 x 4

88

300

14 x 12

168

400

456+388

844

400

700-342

358

400

36 x 9

324
400

22 x 36

792

500

999+234

1,233

500

900-345

555

500

56 x 7

392

500

46 x 39

1794