PDF- -Edexcel igcse maths practice book 2 answers - Soupio - Cambridge Igcse Mathematics Core Practice Book Example Practice Papers

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Example Practice Papers for Cambridge IGCSE® Mathematics Core Practice Book

Example Practice Paper 1

- give the answer as follows:
- - to three significant figures for all values,
- - to one decimal place for degrees

- for π,

use either your calculator value or 3

PLEASE NOTE: this practice examination paper has been written in association with the below publication and is not an official exam paper:

- (a) Calculate

54 − 31

Answer(a)

……………………………

…………………………… [1]

- (b) Write 216
- 9 in standard form

- starting with the smallest
- ………
- < ……… < ……… [1]

3 North

In a sale,

- all prices are reduced by 33%

……………………………… [2]

……………………………… [2]

Cambridge International Examinations does not take responsibility for this content or the associated answers

Simplify the following (a) 3a 2 × 8a 4

…………………………… [2]

Answer(b)

…………………………… [2]

- 3b3 × 8b −4 6b5

Work out the value of

- 5 53 ÷ 1 23

Answer ………………………………… [2]

- (a) 3 + 18 ÷ 3 – 2

…………………………… [1]

Answer(b)

…………………………… [1]

- (b) 2 + 3 × 7 – 4 ÷ 8
- 3 Written specifically for the publication ‘Cambridge IGCSE Mathematics Core Practice Book’

Cambridge International Examinations does not take responsibility for this content or the associated answers

© Cambridge University Press,

Points A,

JJJG (a) Write BA as a column vector

⎛ JJJG ⎜ BA = ⎜ ⎜ ⎝

- 2 Plot the point D'on the grid above

(c) What name is given to the shape formed by the points A,

…………………………… [1]

Written specifically for the publication ‘Cambridge IGCSE Mathematics Core Practice Book’

Cambridge International Examinations does not take responsibility for this content or the associated answers

© Cambridge University Press,

- 2x + y = 4 3x + 2 y = 5

x = …………………………

y = ………………………… [3]

- 10 A tourist changes $500 to euros (€) when the exchange rate is €1 = $0

Give your answer correct to 2 decimal places

Using straight edge and compasses only construct the locus of points that are equidistant from the lines AB and AC

Show all your construction arcs clearly

- 12 The area of a semi-circle is 119

Answer ………………………………… [3]

- 13 A girl travels 3 miles to visit her friend,

completing the journey in 1 hour

and immediately makes the return journey at 2 miles per hour

(a) Calculate how long the return journey took

Answer(a) ……………………………… [1] (b) Calculate the average speed for her entire journey

- (b) Simplify completely

Answer(a)

…………………………… [1]

Answer(b)

…………………………… [3]

- 5(3x − y ) − 7(8 x − 5 y )

Written specifically for the publication ‘Cambridge IGCSE Mathematics Core Practice Book’

- to a circle centre O

The line CE passes through the centre of the circle and is parallel to the line FG

Angle ODF = 32°

In each case give a reason for your answer

(a) Angle DFG = …………………

because …………………………………………………

……………………………………………………………………………………………… [2]

(b) Angle DCF = …………………

because …………………………………………………

……………………………………………………………………………………………… [2]

(c) Angle FDB = …………………

because …………………………………………………

……………………………………………………………………………………………… [2]

- 7 Written specifically for the publication ‘Cambridge IGCSE Mathematics Core Practice Book’

16 10 cm

…………………………… [3]

Written specifically for the publication ‘Cambridge IGCSE Mathematics Core Practice Book’

- 17 Tiles labelled with the letters M A T H E M A T I C S are placed in a bag

Answer(a)

…………………………… [1]

Answer(b)

…………………………… [1]

Answer(c)

…………………………… [2]

- (b) Drawing an M or a T
- (c) Drawing a vowel
- 18 (a) Write down all the common factors of 36 and 45

…………………………… [2]

(b) Write down the smallest number which is a multiple of both 25 and 15

…………………………… [2]

- 9 Written specifically for the publication ‘Cambridge IGCSE Mathematics Core Practice Book’

- 19 The length of a rectangle is 5 cm,
- the width is 10 cm

(a) Write down the upper bound for the length of the rectangle

…………………………cm [1]

(b) Write down the lower bound for the width of the rectangle

………………………cm [1]

Written specifically for the publication ‘Cambridge IGCSE Mathematics Core Practice Book’

Cambridge IGCSE Mathematics Core Practice Book Example Practice Paper 1 Mark Scheme Key:

- oe – Or Equivalent

“ ” – allow M marks for methods that include wrong answers from previous results

- (a) (b)

169 × 102

35% < 0

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