Activity 1
36 ÷ 6 + 7 = ?
Show step-by-step solution
36 ÷ 6 = 6; 6 + 7 = 13.
EDUCADORS / Learning guide
Primary school · Arithmetic
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Learn the concept
Learning objective: Use the order of operations accurately.
Evaluate parentheses, then multiplication and division, then addition and subtraction.
Worked example
18 + 4 × 3 = 18 + 12 = 30
Practise and check
Activity 2
5 × (9 − 4) = ?
Show step-by-step solution
9 − 4 = 5; 5 × 5 = 25.
Activity 3
120 − 3 × 15 = ?
Show step-by-step solution
3 × 15 = 45; 120 − 45 = 75.
Learning tip: Evaluate parentheses, then multiplication and division, then addition and subtraction.
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Learning guide
Choose a course suitable for your level and learn at your own pace. Explore key ideas, practise with examples and check your results.
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