- 583 - 139 = 444
- 612 - 109 = 503
- 341 - 206 = 135
- 505 + 323 = 828
- 633 - 404 = 229
- 503 + 145 = 648
- 402 + 289 = 691
- 784 - 649 = 135
- 786 - 138 = 648
- 960 - 202 = 758
- 549 - 414 = 135
- 792 - 563 = 229
- 561 + 344 = 905
- 426 + 402 = 828
- 911 - 348 = 563
- 365 + 79 = 444
- 529 + 229 = 758
- 790 - 99 = 691
- 480 + 425 = 905
- 825 - 690 = 135
- 953 - 305 = 648
- 346 - 117 = 229
- 599 + 92 = 691
- 587 + 318 = 905
- 477 + 281 = 758
- 650 - 515 = 135
- 655 + 173 = 828
- 676 + 229 = 905
- 563 - 334 = 229
- 910 - 219 = 691
- 399 + 359 = 758
- 766 - 118 = 648
- 935 - 800 = 135
- 924 - 789 = 135
- 430 + 328 = 758
- 720 - 72 = 648
- 447 + 381 = 828
- 341 + 222 = 563
- 225 + 219 = 444
- 510 + 318 = 828
- 455 + 108 = 563
- 662 - 218 = 444
Parent Tip: Review the logic above to help your child master the concept of subtraction with regrouping color by number worksheet.