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Class 3 Maths - free practice

Class 3 maths works with numbers to 1000: three-digit addition and subtraction with exchanges, times tables built from skip counting, halves and quarters, and money stories. Times tables have their own free practice page. Each topic below is a short untimed session in the free Dino Sums app.

Practice pages for Class 3

Times tables 1 to 12
Skip count in the table, once for each group.Practice page

All Class 3 topics in the app

Hundreds, tens and ones
One flat is a hundred ones. Count the hundreds, then the tens, then the ones.In the app Numbers to 1000
Compare the hundreds first. Then the tens, then the ones.In the app Add three-digit numbers
Add the ones, the tens, then the hundreds.In the app Exchange in addition
When a place passes ten, exchange it for one of the next place.In the app Subtract three-digit numbers
Take away the ones, the tens, then the hundreds.In the app Exchange in subtraction
When a place is not enough, exchange one of the next place for ten.In the app Times tables
Skip count in the table, once for each group.In the app Halves and quarters
Split into equal parts. A half is 2 equal parts. A quarter is 4 equal parts.In the app Money stories
Add prices to find the total. Take away from what was paid to find the change.In the app

Printable worksheets

Prefer paper? These sheets print on A4 and each has an answer key on the last page.

Add three-digit numbers
Free printable PDF, with an answer key for grown-ups.PDF Subtract three-digit numbers
Free printable PDF, with an answer key for grown-ups.PDF Times tables 2 to 5
Free printable PDF, with an answer key for grown-ups.PDF Money stories
Free printable PDF, with an answer key for grown-ups.PDF

Keep practising with Sumi

Dino Sums is a free maths practice app for Classes 1-5. Short untimed sessions, help that shows each step, no ads, no account.

Open Dino Sums - free

Works in the browser. Android app coming soon.

Dino Sums is a free preview of maths practice for Classes 1-5. It is not a full course or a test.