7
Unit 1
Past paper questions
1
Find the highest odd number that is a factor of 60 and a factor of 90.
[1]
Cambridge /GCSE Mathematics (0580) Paper 11 QB,· June 2020
2
Unit 1 Past Paper
Questions Resource
Sheet is available on
Cambridge G_O .
By rounding each number in the calculation correct to 1 significant figure, estimate
the va1ue of
38.7x3.115
20.3 - . 4.1 2
• ·
You must show all your working.
[2]
Cambridge /GCSE Mathematics (0580) Paper 11 Q20, June 2021
3
a
Write down the mathematical name for a polygon with 5 sides.
[1]
b
Work out the interior angle of a regular 18-sided polygon.
[2]
Cambridge /GCSE Mathematics (0580) Paper 11 QI 1, June 2021
@4
a
x x
2 2 ~ x 2 x 2 as a power of 2.
3ts.;- 31 = 36
[1]
Write
b
t =. .. ................. ... .................... [1]
Find the value oft.
ii
Simplify.
8w10 x 6w5
[2]
Cambridge /GCSE Mathematics (0580) Paper 11 Q17, June 2021
5
NOTTO
SCALE
· The diagram shows two parallel lines intersected by two straight lines.
Find the values of a, b and c
a= .............. ...................... ...... .
b = ....... .' .................................. .
C = ...................... .....................
[3]
Cambridge !GCSE Mathematics (0580) Paper 11 QJO, June 2021
145 )
>
I
I
6
I'
CAMBRIDGE IGCSE™ MATHEMATICS: CORE & EXTENDED COURSEBOOK
Zachary asks the 30 students in his class which is their favourite sport.
The table shows the results'.
~~
I
Complete the pictogram. [Using Figure 1 in the Unit l Past Paper Questions Resource Sheet.]
E9Eb
Netball
Football
Hockey
Tennis
Key:
ffi
7
[2)
represents 4 people
Cambridge !GCSE Mathematics (0580) Paper 11 Ql, June 2021
A
NOTTO
SCALE
'--------';:-- ---D
B
In the triangle ABC, AB= AC ~nd angle BAC = 38°.
BCD is a straight line.
Work out angle ACD.
Angle A CD = .. ... .. .. .. .. .. .. ... .. .. .. ... .. .. .. .. .... .. [3]
Cambridge /GCSE Mathematics (0580 J Paper J1 Q5, June 2020
8
Simplify.
4pSq3 X p 2q-4
[2]
Cambridge /GCSE Mathematics (0580 J Paper 11 Ql 5, June 2020
146
>
@
Unit 1
9
a
b
Using the integers from 60 to 75 only, find
a multiple of 17,
ii the prime numbers.
[1]
[2]
Find
the square root of 4489,
ii 43
[l]
[1]
m
V21462s,
[l]
iv
2-3 X 242.
[l]
'
c
d
e
f
Write down the reciprocal of 7.
Write 3.72194 correct to 3 decimal places.
Find the lowest common multiple (LCM) of 8 and 14.
[l]
[1]
[2]
The average temperature at the North Pole is -23 °C in January and -11 °C in March.
Find the difference between these temperatures.
.. .......... .................. .......... ... °C [l]
ii
The average temperature in July is 28 °C higher than the average tem~erature in March.
Find the average temperature in July.
............ ........ ........ ......... ...... °C [1]
Cambridge !GCSE Mathematics (0580) Paper 31 Q5, June 2020
10 a
b
Simplify (8lyl6)¾.
[2]
23 = 4P
Find the value of p.
p = ..................................:-: ....... [1]
Cambridge !GCSE Mathematics (0580) Paper 21 Q18, June 2019
147 )