Question 15 — IGCSE 0580 May/June 2025 Paper 23
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Algebra · Basic algebra. Worth 6 marks.
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Question text
15 (a) Simplify.
27+ 12
................................................. [2]
40 8
(b) = k, where k is an integer.
5 2
Find the value of k.
k = ................................................ [2]
(c) Rationalise the denominator.
1
3- 5
................................................. [2]
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NI
ETIRW
TON
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NIGRAM
SIHT
NI
ETIRW
TON
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NIGRAM
SIHT
NI
ETIRW
TON
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NIGRAM
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