4MA1/2FR Jun 2019, Question 6: Using a Calculator
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2FR (Foundation) · Calculator · 3 marks
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The question, in short
Calculate (9.24 × 4.35) ÷ (6.57 + 2.19) as a decimal, writing all calculator display figures, then round the given value 4.588356164 to 2 significant figures.
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Part (a) · 2 marks
Work out (9.24 × 4.35) ÷ (6.57 + 2.19) as a decimal and write down every figure shown on the calculator display.
- 19.24 × 4.35 = 40.194
- 26.57 + 2.19 = 8.76
- 340.194 ÷ 8.76 = 4.588356164...
Answer4.588356164
Part (b) · 1 mark
Using the answer 4.588356164 from part (a), give it correct to 2 significant figures.
- 14.588... to 2 significant figures
- 2The third figure is 8, so round up
- 34.6
Answer4.6
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