3-Digit Addition Without Regrouping
Three-digit addition with no carrying. Click New worksheet for a fresh sheet, then print it with its answer key.
About this worksheet
Addition practice sheets that never repeat: choose the size of the numbers, whether problems need regrouping (carrying), and whether they are stacked or written in a line. Every sheet comes with an answer key, so parents and teachers can check work in seconds.
Tips for parents and teachers
- Start with sums within 10 using fingers or objects, then move to written problems.
- For regrouping, have children add the ones column first and write the carried 1 above the tens.
- Short daily practice (one sheet) works better than a long weekly session.
Questions
Are these worksheets free?
Yes. Every worksheet on this site is free to print and use at home or in your classroom. There is no sign-up.
How do I get a different worksheet?
Click “New worksheet”. The generator makes a fresh sheet every time, so you can print as many different sheets as you need. Copy the page link to come back to the same sheet.
Is there an answer key?
Yes. Switch to “Answer key” to check it on screen, or use “Print + key” to print the worksheet and its answer key together.
Can I print on A4 paper?
Yes. Choose US Letter or A4 before printing; the layout fits both. To save a PDF, pick “Save as PDF” in your browser's print window.
Which grade is this for?
This worksheet suits 2nd grade, 3rd grade. Use the options to change it or make it easier or harder.