Mathematics · May / June 2021 · Paper 21 · Question 8
0580
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The question as text
Without using a calculator, work out 1 8 3 6 5 - . You must show all your working and give your answer as a fraction in its simplest form. [3]
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11 8 [– 5 6 ] 3 1 + 8 6 33 24 and 20 24 9 24 and 4 24 13 24 cao [3]
B1 Correct step for dealing with mixed number Allow 11 k k 8 M1 Correct method to find common denominator e.g. 1 9 24 and 20 24 A1
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