Decimal Place Value and Powers of Ten - Worksheets, Questions and Revision

22 original exam-style questions - 5 pages of questions with a full mark scheme - free printable PDF.

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11+ · Number

EP.M99 Decimal Place Value and Powers of Ten

GL ASSESSMENT GL-11PLUS-MATHS · Calculators not allowed · about 55 minutes
Total Marks
Name: _______________________________    Date: ____ / ____ / ______
Answer ALL questions. Show all your working.
1
In the number 3.405, what is the value of the digit 4?
  • A) 4
  • B) 0.4
  • C) 40
  • D) 0.04
  • E) 400
(Total for Question 1 is 1 mark)
2
Calculate 0.053 times 100.
  • A) 0.53
  • B) 5.3
  • C) 0.0053
  • D) 53
  • E) 0.00053
(Total for Question 2 is 1 mark)
3
What is 12.34 divided by 10?
  • A) 1.234
  • B) 12.304
  • C) 0.1234
  • D) 123.4
  • E) 0.01234
(Total for Question 3 is 1 mark)
4
Which of these is the largest number?
0.4, 0.39, 0.401, 0.399
(Total for Question 4 is 1 mark)
5
Calculate 7.005 multiplied by 1000.
  • A) 7.005
  • B) 700.5
  • C) 70.05
  • D) 7005
  • E) 0.7005
(Total for Question 5 is 1 mark)
6
Write 1.2 correct to three decimal places.
  • A) 1.200
  • B) 1.020
  • C) 1.002
  • D) 1.20
  • E) 1.000
(Total for Question 6 is 1 mark)
7
Calculate 0.089 divided by 1000.
  • A) 0.000089
  • B) 0.00089
  • C) 0.0089
  • D) 0.89
  • E) 0.0000089
(Total for Question 7 is 1 mark)
8
Which digit is in the thousandths place in 4.206?
  • A) 2
  • B) 0
  • C) 6
  • D) 4
  • E) There is no thousandths digit
(Total for Question 8 is 1 mark)
9
Calculate 0.345 multiplied by 100.
(Total for Question 9 is 2 marks)
10
Divide 45.6 by 100. Give your answer as a decimal.
(Total for Question 10 is 2 marks)
11
A cake recipe needs 0.125 kg of sugar for one cake. Calculate the mass of sugar needed for 100 cakes.
(Total for Question 11 is 2 marks)
12
Write 0.06 as a number of thousandths.
(Total for Question 12 is 2 marks)
13
Order these numbers from smallest to largest: 0.5, 0.47, 0.503
(Total for Question 13 is 2 marks)
14
Write 0.007 to the nearest thousandth.
(Total for Question 14 is 2 marks)
15
Multiply 0.6 by 10 and then divide the result by 100. Give your final answer as a decimal.
(Total for Question 15 is 2 marks)
16
A car uses 0.375 litres of oil for one service. (a) How many litres does it use for 10 services? (b) How many litres for 1,000 services?
(a)How many litres does it use for 10 services?(1)
(b)How many litres for 1,000 services?(2)
(Total for Question 16 is 3 marks)
17
Express 4.2 as a number of tenths and then as a number of hundredths.
(Total for Question 17 is 2 marks)
18
A chocolate bar costs £0.85. How much would 1,000 chocolate bars cost? Give your answer in pounds.
(Total for Question 18 is 2 marks)
19
Which of these numbers is the smallest?
0.305, 0.35, 0.3005, 0.3050
(Total for Question 19 is 1 mark)
20
Sonia has £12.345 in a savings pot. She withdraws £2.5, then adds £0.055. Work out her final balance to three decimal places.
(Total for Question 20 is 4 marks)
21
Order these numbers from largest to smallest: 0.123, 0.1205, 0.1230
(Total for Question 21 is 3 marks)
22
A small model weighs 0.0027 kg. How many such models weigh 1 kilogram? Give your answer as an integer.
(Total for Question 22 is 3 marks)
Mark scheme · EP.M99 Decimal Place Value and Powers of Ten

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Question 17

Question 18

Question 19

Question 20

Question 21

Question 22