Subtract 3-Digit Numbers (With Regrouping) Worksheets for 2nd Grade
Subtract two 3-digit numbers in columns by trading tens or hundreds. 15 free printable worksheets, each with an answer key.
Save to PinterestFree Subtract 3-Digit Numbers (With Regrouping) Worksheets
Click a worksheet to open the PDF, or grab the matching answer key. Every sheet prints on one page.
Subtract 3-Digit Numbers (With Regrouping): what children learn
Regrouping can happen in the ones, the tens, or both. Each trade moves 1 from a bigger place to the next smaller place as 10.
Subtract 3-Digit Numbers (With Regrouping): worked example
452 - 187 = 265
2 - 7 needs a trade: 12 - 7 = 5 ones. Then 4 - 8 needs a trade: 14 - 8 = 6 tens. Then 3 - 1 = 2 hundreds. So 452 - 187 = 265.
Subtract 3-Digit Numbers (With Regrouping): a common mistake to watch for
Kids often trade but forget to lower the digit they traded from.
Subtract 3-Digit Numbers (With Regrouping): how to help at home or in class
Before solving, have your child draw a small arrow above every column where the top digit is smaller than the digit below it. Those are the places that need a trade. Then cross out the digit being traded from and write its new value above in a different color, so it is hard to forget. When the arrows are right every time, they are ready for numbers with zeros in the middle.
What is on these Subtract 3-Digit Numbers (With Regrouping) worksheets
This set has 15 different worksheets for 2nd grade, with 15 questions on each and a matching answer key for every sheet. The instruction printed on each worksheet is: “Subtract in columns and write the answer.”
Example questions like the ones on these worksheets, with their answers:
- 918 - 439 = 479479
- 820 - 237 = 583583
- 234 - 125 = 109109
- 560 - 328 = 232232
- 851 - 315 = 536536
- 958 - 394 = 564564
- 940 - 236 = 704704
- 848 - 272 = 576576
Every answer on every sheet is checked by a separate program before the worksheet is published. How we check answers















