Learn about the equals sign and how to add numbers together.
A Maths article about exploring change (addition) using first, then, now.
A Maths article on how to take away from a number and how to solve subtraction problems using first, then and now.
A Maths article find one more and one less up to 100.
Find out about number facts and the connection between addition and subtraction.
How to add and subtract using a part-whole model
A Maths article on how to add and subtract numbers to 10.
A Maths article looking at how to subtract a number by counting backwards.
A Maths article on how to add more and count within 20.
A Maths guide to comparing number sentences involving addition and subtraction.
Subtraction is when you find the difference between two values. Find out how to subtract one number from another.
Learn about the number bonds of 10 and 20 and how to use them.
In this Maths article, learn how to add two-digit numbers and practise with different activities.
This Maths article demonstrates how to subtract two-digit numbers.