Subtraction Grids

Can you meet the challenge to see how many subtraction calculations you can do in two minutes? There are different levels and you can choose either one or two missing numbers to make your number sentence correct.

Mental Maths Train

Mental Maths Train is a maths game which focuses on the essential vocabulary of addition, subtraction, multiplication and division. A multiple choice game which can give children confidence in the four arithmetic operations.

Addition and Subtraction

Add and subtract your way across the Hexafield in this Mission 2110 game where you need to use your addition and subtraction skills to collect 'Biorods'. Suitable for upper Key Stage 2.

Christmas Worksheets

We've put together a selection of Christmas-themed maths worksheets. There are counting, ordering, addition, subtraction, data-handling, measuring and symmetry activities. Mostly KS1 but the addition puzzles are suitable for KS2.

Add and Subtract on a Number Line

Try adding and subtracting near multiples on a number line. Develop mental methods of addition and subtraction by adding and subtracting a multiple of 10 or 100, and then adjusting. Works well on IWB.

Addition

Repair the water slide by working out the number bonds. Start by finding the number bonds to 20, then 100 and then to other two digit numbers. This game will help your mental maths skills.

Daily 10

Daily 10 has maths questions on a range of maths concepts: addition, subtraction, ordering, partitioning, digit values, rounding, multiplication, division, doubles, halves and fractions. Great starter or plenary activity. Useful for mental maths.

Adding and Subtracting Fractions

An interactive site which explains addition and subtraction of fractions at a basic level. Suitable for use on an interactive whiteboard.

The Mental Maths Conveyor Belt Addition

Test your mental maths skills. You will need to be able to add to work out the problems. There are two levels, the first being multiple choice. At the end of the problems the site gives your score and you may get to play a tennis game.

Number Fact Families

Can you find all the number fact families? Just the thing for learning the relationship between addition/subtraction and multiplication/division.