Key Stage 3 Maths - Lesson Objectives, Keywords and Resources - Year 7 - Number
BODMAS
Doing things in the right order.
If you do calculations in the wrong order, the answer will be incorrect:
2 + 3 x 4 is NOT 2 + 3 then multiply by 4.
The correct sequence is 3 x 4 then add 2.
How do we know the correct sequence of operations?
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