'Written addition and subtraction' quiz

Are you ready for the written addition and subtraction quiz? Use pen and paper to work out the answers to the sums.

Level A Not sure? Start here.

Level B Feeling confident? Try this.

Level C Superstar material? Try this.

TIP! Make sure you answer every question. Don't be afraid - just have a go!

If you'd like to know more about written addition and subtraction first, try the games or the factsheets.