Initial language selection is based on your web browser preferences.
Helicopter Rescue is a mental maths game from TopMarks with different sized number charts, the largest of which is a hundred square and it is designed to help children identify and work with two-digit numbers. It's tablet friendly and the game works well on an interactive whiteboard.
The game modes including finding a number and finding the number between two numbers in a number chart. The count on and count back games are designed to help children learn some of the vocabulary of addition and subtraction; count on, count back, more than and less than. They must listen carefully to the questions, which range in difficulty from 'count on 3 from 24' to 'what is 13 less than 46?'.