What's on this worksheet
Two four-digit numbers in columns, with the larger number first. Each sheet comes with an answer key on a separate page.
Teaching tips
- Work from the ones column to the left and finish each exchange before moving on.
- Use the inverse to check: answer + smaller number = larger number.
How to use this worksheet maker
Press New worksheet for a fresh set of problems, then Print. To save a PDF instead, choose "Save as PDF" in the print window. Every sheet has a short code in the bottom corner. Copy the link to a sheet and you can print exactly the same problems again later, which is handy for retakes and for sharing with other teachers.
National Curriculum: Year 4: add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction.