Robinson Tuition
Year 7 · Key Stage 3 · free KS3 maths worksheet

Fractions, decimals and percentages

12 original questions, 25 marks. Type your answers below for an instant mark and a score (algebra in any equivalent form, e.g. 2sqrt(3) or 2√3), or print the worksheet, mark it with the answers sheet, and use the solutions to see every step written out by hand.

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The questions

1

Write 0.7 as a fraction.

1 mark
Show answer
710
2

Write 30% as a decimal.

1 mark
Show answer
0.3
3

Write 0.45 as a percentage.

1 mark
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45%
4

Complete the table. Write each fraction in its simplest form.

FractionDecimalPercentage
a14
b0.6
c12%
d120
4 marks
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a) 0.25 and 25% b) 3/5 and 60% c) 3/25 and 0.12 d) 0.05 and 5%
5

Write 320 as a percentage.

1 mark
Show answer
15%
6

Write 0.35 as a fraction. Give your fraction in its simplest form.

1 mark
Show answer
720
7

Year 7 pupils were asked how they travel to school.

25 of the pupils walk. 0.35 of the pupils come by car. The rest come by bus.

  1. What percentage of the pupils walk?
  2. What percentage of the pupils come by bus?
  3. Write the fraction of pupils who come by bus in its simplest form.
3 marks
Show answer
a) 40% b) 25% c) 1/4
8

Write these numbers in order of size, starting with the smallest.

0.6   55%   12

1 mark
Show answer
12, 55%, 0.6
9
  1. Write <, > or = in each box to make the statement true.
    (i)  0.3  □  13
    (ii)  45%  □  920
    (iii)  0.07  □  70%
  2. Write = or ≠ in the box to make the statement true.
    0.25  □  2.5%
4 marks
Show answer
a) (i) < (ii) = (iii) < b) ≠
10

Write these numbers in order of size, starting with the smallest.

25   0.44   39%   14

2 marks
Show answer
14, 39%, 25, 0.44
11

Three friends compare their scores in a science test.

  • Leah scored 17 out of 20
  • Omar scored 82%
  • Grace got 0.84 of the marks

Put the friends in order, starting with the highest score.

You must show your working.

3 marks
Show answer
Leah, Grace, Omar
12

Write these numbers in order of size, starting with the smallest.

0.3    725    31%    38    0.295

3 marks
Show answer
7/25, 0.295, 0.3, 31%, 3/8

Your score

Answer the questions above and your score appears here.

Every question here is original and written by Robinson Tuition. It follows the Key Stage 3 programme of study; Year 9 sheets end with extension questions for top sets.

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