MathGrid

Welcome to MathGrid, the perfect 100 square for all your counting, adding, subtracting and multiplication needs! MathGrid is an ideal learning tool for children aged 5 to 11, but is more suited to ages 2 to 103!
MathGrid has multiple modes to help you get the best out of your 100 square, and to keep your learning focused on the job at hand!

Paint
In Paint Mode you can simply tap any number to colour it whatever colour you like. Use Paint Mode to find number patterns and sequences. You can paint different sequences such as times tables in different colours and explore the differences and similarities between them.
Also in Paint Mode, you can simply turn the numbers off and paint a pattern without distraction!

Addition & Subtraction
The first tap in Addition & Subtraction Mode sets the 'base number', then any subsequent tap will set the 'result number' which will either add or subtract from the base number. Try it, it's easier to do than to explain!
To start again and set a new 'base number', just tap the Clear button on the top right.

Times Tables
Choose a number from the list on the right to have its multiplication table highlighted on the grid. Tap a highlighted number from the mulitplication sequence to be told how many times the base divisor it is.

Questions
Questions Mode is the perfect place to put your number square skills to the test with an unlimited series of addition and subtraction problems for you to solve. Show More