A nice gentle start to addition with numbers up to 20. The number grid can be used by those who are not confident with counting on.
Adding ten to numbers in the 90s means crossing the hundreds boundary. use the number grid to help.
Our chameleons can change colour almost as quickly as they can add up whole tens.
Add a single digit to a 2-digit number. Start with the larger number and add on to make these as easy as possible.
If the answers are known off by heart a much higher score can be achieved.
Click on two of the numbers and see if the correct answer comes up. There could even be more than one correct possibility.
Add 9 to any three digit number: the black cat will wait patiently for you to finish!
It's time to fly high by adding 11 to 2-digit numbers. Easy really, just add ten and then add one, or the other way round, whichever you prefer.
The football shirts all have multiples of 5 on them. Click on a yellow shirt and a white shirt to make a total of 100. Don't forget the goalies!