Four short sections on the order of operations for Year 6 maths. Pupils compare 5 + 3 × 4 with (5 + 3) × 4, work longer chains with indices, explain why Tom's answer of 16 for 12 - 4 × 2 is wrong, then add brackets to make equations like 3 × 5 + 2 = 21 true. Answer key included. Matched to the England National Curriculum BODMAS objective.
Number — addition, subtraction, multiplication and division
“Use their knowledge of the order of operations to carry out calculations involving the four operations”
The four sections move from applying BODMAS to spotting and fixing misuse of it.
Paired calculations showing how brackets change the answer.
Questions like 2 + 4 × 3 - 6 ÷ 2 and 4² - 3 × 5.
Pupils explain the error in Tom's working for 12 - 4 × 2.
Pupils add brackets to make equations such as 10 - 4 + 2 = 4 true.
Assessment check
Spot the Mistake shows whether pupils understand the rule or just follow it.
Lesson starter
First Steps makes a sharp opener before teaching longer chains.
Early finishers
Missing Brackets gives quick workers a puzzle with real thinking in it.
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