WorksheetsIGCSE IE1 revision
Total questions: 25
Worksheet time: 42mins
1) A camera costs £180 in a 10% sale. What was the pre-sale price?
£200
£18
£198
£162
3) The cost of a holiday, including VAT at 20% is £540. What is the pre-VAT price?
£648
£450
£675
£432.80
4 11/30
2 1/30
2 11/30
4 2/11
8 11/12
2 5/12
8 1/12
2 1/12
Laura and Tommy share 130 apples in the ratio 7 : 6.
How many apples does Tommy get?
70
60
70 : 60
21.7
Steve and David share 81 apples in the ratio 7 : 2. How many apples does Steve get?
63
18
63 : 18
45
What is 5 x 103 ?
500
5000
50
5
True or False:
When writing
a number in standard form,
the first number must be
greater than 1 but less than 10.
FALSE
TRUE
True or False:
13.7 × 103 is written in standard form.
True
False
What is 45,000 written in standard form?
45 × 103
4.5 × 104
4.5 × 103
(1 and itself)
7 14 22 28
Which one is incorrect?
Which answer lists all the factors for 40?
1,2,4,5,8,12,14,40
1,2,3,4,5,8,10
1,2,4,5,8,10,20,40
1,2,4,5,6,7,8,9,10
Which is a factor pair of 24?
2,12
3,5
7,6
8,5
Write down the lower bound of 60kg rounded to the nearest kg.
59
55
59.5
60.5
Write down the upper bound of 12.7cm when it is rounded to 1 dp.
12.75
12.65
13
12.8
Mr Jones wants to buy a notebook for every student in year 11. He knows there are 300 students in year 11 to the nearest 100. What is the greatest possible number of notebooks that he would have to buy?
350
250
300
400
Find n(A) when
A = {14, 16, 18, 20, 22, 24}
6
14
24
2
√32
3/√5
√5 /(√2 - 1)
What is 0.555... as a fraction
4.52.5
95
85
32
346/999
115/333
75/99
34/999
