Number Revision Essay

Submitted By bellefirestorm
Words: 393
Pages: 2

Revision 1
Access GCSE Maths

12/10/2013
47 minutes
43 marks

Factors, multiiples, primes, Rounding, place value, HCF, LCM, Prime factors Page 1 of 8

Q1.

(a)

From this list of numbers
65

(i)

5

25

70

75

34

Write down a multiple of 10.
Answer ...............................................
(1)

(ii)

Write down a factor of 35.
Answer ..............................................
(1)

(iii)

Write down a square number.
Answer ..............................................
(1)

(iv)

Write down three-quarters as a percentage.
Answer .......................................... %
(1)

(b)

Work out

70 ÷ (65 – 5 – 25) × 75

.........................................................................................................................
.........................................................................................................................
Answer ..............................................
(2)
(Total 6 marks)

Q2.

The table shows the size of population for five Derbyshire villages.
Village
Ashover

1796

Bamford

1184

Clowne

7447

Darley Dale

5167

Eckington
(a)

Population

16684

Write the population of Darley Dale in words.
Answer ............................................................................................................
............................................................................................................
(1)

Page 2 of 8

(b)

Write the population of Clowne correct to the nearest 100.
Answer ..............................................
(1)

(c)

Write the population of Eckington to the nearest 1000.
Answer ..............................................
(1)

(d)

How many more people live in Eckington than Bamford?
.........................................................................................................................
.........................................................................................................................
(2)
(Total 5 marks)

Q3.

(a)

Work out

300 – 124

.........................................................................................................................
.........................................................................................................................
.........................................................................................................................
Answer ................................................
(2)

(b)

(i)

Work out

95 ÷ 5

...............................................................................................................
...............................................................................................................
...............................................................................................................
Answer ................................................
(1)

(ii)

Work out

of 95

...............................................................................................................
...............................................................................................................
Answer ................................................
(2)

Page 3 of 8

(c)

Work out

0.1 × 0.9

.........................................................................................................................
Answer ................................................
(1)
(Total 6 marks)

Q4.

Work out the Highest Common Factor (HCF) of 63 and 105.
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