Free Year 4 rounding worksheets
8 free printable Year 4 rounding worksheets for Australian classrooms, rounding to the nearest 10 and 100. Every answer key is computed in code from the exact questions on the page, so the answers are never wrong. Pick a set below to print or save as a PDF, or make your own. There is no login, and Pro unlocks the printable answer key and removes the watermark.
What the Australian Curriculum asks for in Year 4 rounding
The Version 9.0 Mathematics content description mapped to this topic, in plain English. Open one for the full breakdown, a teaching guide and every matching worksheet.
Content descriptions are paraphrased in our own words from the Australian Curriculum Version 9.0, © ACARA, licensed CC BY 4.0.
What is rounding?
Rounding replaces a number with a nearby, simpler one (to the nearest ten, hundred, etc.) to make estimating and mental maths easier.
How to teach it
Use a number line to see which ten/hundred a number is closest to. Underline the rounding digit and check the digit to its right.
Worked example
Common mistake
Rounding to the wrong place, and the exact-halfway case (5 rounds up) being applied inconsistently.
What's inside
- Round 718 to the nearest 10:
- Round 116 to the nearest 10:
- Round 770 to the nearest 10:
- Round 659 to the nearest 10:
- Round 23 to the nearest 10:
- Round 367 to the nearest 100:
Sample questions. Each printable set below has fresh numbers; its printable answer key is available with Pro.
Year 4 rounding worksheet sets
All rounding worksheets →Sets A-H are the same worksheet with different questions - print any (or all) for fresh practice.
Frequently asked questions
Are these Year 4 rounding worksheets free?
Yes. Every worksheet on ChalkBee is free to view and print or save as a PDF, with no login required, and the answer key is free too. Pro removes the watermark and adds differentiated sets, worksheet packs and unlimited custom generation.
Do the worksheets have answer keys?
Yes, free, on every sheet. The answers are computed in code from the exact questions on the page, and the key prints on a page of its own so the student sheet stays clean.
Which Australian Curriculum codes does this cover?
These rounding worksheets sit alongside the Version 9.0 Mathematics content description AC9M4N07 for Year 4. Each code links to a page with a plain-English summary you can paste into a planning document.
How was the Year 4 level chosen?
The worksheets use Australian year-level naming and Australian English spelling, matched to an age-equivalent level in the library. There are 8 printable sets on this page, with dollars and cents for money and metric units for measurement.
How do I print or download them?
Open any set, then use your browser's print option to print it or to save it as a PDF. The pages are laid out to print cleanly on standard letter or A4 paper.