Mathematics · May / June 2026 · Paper 22 · Question 18
0580
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The question as text
Marwa has these 10 numbered tiles. ġ Ģ Ģ 3 3 Ĥ Ĥ Ĥ Ĥ Ĥ
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18(a)[3]
29 100 oe [3]
M2 for Allow fraction, percentage and decimal equivalents. 2 2 5 5 × + × oe M1 may be implied by 4 100 or 25 10 10 10 10 100 .
or M1 for one correct product seen If 0 scored,
SC1 for answer 11 oe e.g. 22 45 oe 90 In (a) and (b):
Do not allow ratio e.g. 29:100, 29 to 100.Ignore incorrect cancelling or conversion to an acceptable form following a correct answer.Withhold 1 mark for the first instance of words e.g. 29 in 100 or 29 out of 100.18(b)[3]
1 6 oe [3]
Allow fraction, percentage and decimal equivalents &). (3sf or better 0.167 or 0.16 oe for 3 marks e.g. 120 720 , 12 72 , 3 18 , 4 24 2 5 4 oe e.g. 1 5 1 , 5 2 4 × × × × × × × 5
M2 for k oe 9 2 10 9 8 10 9 8 where k = 1, 2 or 3 M2 implied by 40 720 , 1 18 , 80 720 a b c seen where × ×
or M1 for 10 9 8 each fraction is a probability ≠ 0 If 0 scored,
SC1 for answer 3 20 oe
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