4024/11 May/Jun 2021, Question 1: Understanding Decimal Place Value
Cambridge O Level Mathematics 4024 · Paper 11 (Non-calculator) · Non-calculator · 2 marks
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The question, in short
Work out two arithmetic calculations: one combining multiplication by 10 and 100 with subtraction, and one using order of operations with +, ×, −.
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Part (a) · 1 mark
Calculate 74.6 × 10 − 3.89 × 100.
- 1746 − 389 = 357
Answer357
Part (b) · 1 mark
Calculate 5 + 3 × 2 − 1.
- 15 + 6 − 1 = 10
Answer10
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