IGCSE数学样题May-June 2010_2(6)
时间:2025-07-11
时间:2025-07-11
IGCSE数学样题May-June 2010_2
12 (a)
(b) Simplify
7-2
(i) p × p ,
(ii) m3 ÷ m7.
13 (a) Work out
14 Solve the simultaneous equations.
127
For Examiner's Use
= 3x .
Write down the value of x.
Answer(a) x =
[1]
Answer(b)(i)
[1]
Answer(b)(ii)
[1]
0.68+2.57×1.76
63
.
Write down all the figures from your calculator display.
Answer(a)
(b) Write your answer to part (a) in standard form correct to 3 significant figures.
Answer(b)
[1]
[2]
3x 2y = 15 2x + y = 17
Answer x =
y =
[3]
© UCLES 2010 0580/12/M/J/10
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