Three-Digit Subtraction With Regrouping
Grade 2 - Math - Building Confidence

Regroup and subtract: 248 - 129 = ____
Regroup and subtract: 331 - 203 = ____
Regroup and subtract: 458 - 380 = ____
452 - ____ = 203
Regroup and subtract: 278 - 139 = ____
Regroup and subtract: 342 - 224 = ____
Regroup and subtract: 454 - 393 = ____
A classroom had 476 marbles. The students used 247 of them. How many marbles are left?
Regroup and subtract: 232 - 9 = ____
Regroup and subtract: 371 - 138 = ____
Regroup and subtract: 447 - 81 = ____
True or False: 454 - 162 = 291
- false
- true
Regroup and subtract: 240 - 139 = ____
Regroup and subtract: 312 - 203 = ____
Regroup and subtract: 449 - 194 = ____
Which is the correct difference for 360 - 124?
- 236
- 136
- 336
- 246
Regroup and subtract: 287 - 39 = ____
Regroup and subtract: 370 - 207 = ____
Regroup and subtract: 458 - 164 = ____
In 368 - 75, the tens digit 6 is less than 7. What should you do?
- Subtract the smaller tens digit from the larger.
- Regroup 1 ten as 10 ones.
- Add 1 to the tens digit.
- Regroup 1 hundred as 10 tens.
Regroup and subtract: 267 - 9 = ____
Regroup and subtract: 367 - 158 = ____
Regroup and subtract: 423 - 42 = ____
____ - 175 = 182
