Fast mental addition of small numbers

Add two single digit numbers with answers above 10.

More addition number grids for fast recall of addition facts.

Answer these addition questions as quickly as possible to see just how brainy you are!

Try filling in these addition grids: single digits added to whole tens.

Tips on how to add 9 easily, 'in your head'.

Straightforward addition grids to complete: single digits only.

Plenty of practice here on adding two 1-digit numbers.

Knowing one fact often means you can know several other facts.