Blast Off
Blast Off is a mental maths game for 5 to 8 year olds which can help you to know your two digit numbers and help with addition and subtraction skills. It covers different vocabulary such as more than, less than, count on and count back.
Number Line
This is a configurable number line which is useful for teaching addends such as 12 + ? = 20.
Subtraction to 10
This game provides a simple introduction to the concept of subtraction. Each calculation features a subtraction within 10, along with a pictorial representation of the start number.
Number Frames
Number Frames help students structure numbers to five, ten, twenty, and one hundred. Useful as a teaching resource on an interactive whiteboard.
Addition and Subtraction Facts
This is a brilliant animated resource for demonstrating addition and subtraction facts to 20. Super for number bonds and missing numbers.
Nutty Numbers
Count forwards and backwards in multiples of numbers from 2 to 12. This is a multiple choice game.
Loop Cards
Loop cards can help to improve your mental maths. Complete the loop against the clock. All types of calculations. You play the game similar to dominoes. NB The 75% section is faulty.
Number Rack
A fantastic abacus type resource of moveable, coloured beads that encourage learners to think in groups of fives and tens. It can help children to explore a variety of addition and subtraction strategies. Great IWB teaching tool.
Ten Frame - 1 to 20
A simple ten frame manipulative which shows either one or two ten frames and counters. You can display either horizontal or vertical ten frames.
Thinking of a Number
Guess the number by revealing the clues on the clouds one by one. This site lends itself to use on an interactive whiteboard.