Addition
IXL - Addition - By year level
Counting Beetles - Word Problems
Maths Magician - Basic Addition Facts Timed Practise
NZMaths Basic Facts Addition and Subtraction Practise and Testing
Snappy Maths - Doubles to Double 12 - Link to many activities
Snappy Maths - Doubles to Double 20 - Link to many activities
Snappy Maths - Doubles to Double 50 - Link to many activities
Number Bond Machines - Any number
Fruit Splat Addition - Many levels