Watch: The order of operations
From left to right, start with division and multiplication and continue with addition and subtraction.
Don't forget, if a calculation has division and multiplication in it, do them left to right.
It doesn't matter which order they are in.
The same applies to addition and subtraction.
Activity 1
Activity 2
Let's make it more difficult!
If there are brackets in the calculation, you must do the part inside the brackets first.
It doesn't matter if it's division, multiplication, addition or subtraction.
You might know the order of operations as BODMAS, BIDMAS or PEDMAS.
Quiz
NEW! Play Guardians: Defenders of Mathematica - the winter update. game
It's Mathematica as you鈥檝e never seen it before, with all-new festive backgrounds and costumes. Available for a limited time only. Use your maths skills to save the day before it's too late!
More on Problem solving
Find out more by working through a topic
- count5 of 6
- count6 of 6
- count1 of 6
- count2 of 6
