Expressing as fraction or percentage

Mark scheme and answers · Total marks: 35

Question 1 [1 mark]

75%

Mark scheme
  • A [1] — cao 75%

Accept algebraically equivalent correct forms.

Question 2 [1 mark]

20%

Mark scheme
  • A [1] — cao 20%

Accept algebraically equivalent correct forms.

Question 3 [1 mark]

10%

Mark scheme
  • A [1] — cao 10%

Accept algebraically equivalent correct forms.

Question 4 [1 mark]

12

Mark scheme
  • A [1] — cao 1⁄2

Accept algebraically equivalent correct forms.

Question 5 [1 mark]

14

Mark scheme
  • A [1] — cao 1⁄4

Accept algebraically equivalent correct forms.

Question 6 [1 mark]

60%

Mark scheme
  • A [1] — cao 60%

Accept algebraically equivalent correct forms.

Question 7 [1 mark]

85%

Mark scheme
  • A [1] — cao 85%

Accept algebraically equivalent correct forms.

Question 8 [1 mark]

1720

Mark scheme
  • A [1] — cao 17⁄20

Accept algebraically equivalent correct forms.

Question 9 [1 mark]

25

Mark scheme
  • A [1] — cao 2⁄5

Accept algebraically equivalent correct forms.

Question 10 [1 mark]

16

Mark scheme
  • A [1] — cao 1⁄6

Accept algebraically equivalent correct forms.

Question 11 [1 mark]

40%

Mark scheme
  • A [1] — cao 40%

Accept algebraically equivalent correct forms.

Question 12 [1 mark]

37.5%

Mark scheme
  • A [1] — cao 37.5%

Accept algebraically equivalent correct forms.

Question 13 [1 mark]

12.5%

Mark scheme
  • A [1] — cao 12.5%

Accept algebraically equivalent correct forms.

Question 14 [1 mark]

1825

Mark scheme
  • A [1] — cao 18⁄25

Accept algebraically equivalent correct forms.

Question 15 [1 mark]

35

Mark scheme
  • A [1] — cao 3⁄5

Accept algebraically equivalent correct forms.

Question 16 [1 mark]

18

Mark scheme
  • A [1] — cao 1⁄8

Accept algebraically equivalent correct forms.

Question 17 [2 marks]

17.5%

Mark scheme
  • A [2] — cao 17.5%

Accept algebraically equivalent correct forms.

Question 18 [2 marks]

25%

Mark scheme
  • A [2] — cao 25%

Accept algebraically equivalent correct forms.

Question 19 [2 marks]

57.1%

Mark scheme
  • A [2] — cao 57.1%

Accept algebraically equivalent correct forms.

Question 20 [2 marks]

512

Mark scheme
  • A [2] — cao 5⁄12

Accept algebraically equivalent correct forms.

Question 21 [1 mark]

45%

Mark scheme
  • A [1] — cao 45%

Accept algebraically equivalent correct forms.

Question 22 [1 mark]

87.5%

Mark scheme
  • A [1] — cao 87.5%

Accept algebraically equivalent correct forms.

Question 23 [1 mark]

44%

Mark scheme
  • A [1] — cao 44%

Accept algebraically equivalent correct forms.

Question 24 [1 mark]

36.36%

Mark scheme
  • A [1] — cao 36.36%

Accept algebraically equivalent correct forms.

Question 25 [1 mark]

38.46%

Mark scheme
  • A [1] — cao 38.46%

Accept algebraically equivalent correct forms.

Question 26 [1 mark]

411

Mark scheme
  • A [1] — cao 4⁄11

Accept algebraically equivalent correct forms.

Question 27 [1 mark]

14111

Mark scheme
  • A [1] — cao 14⁄111

Accept algebraically equivalent correct forms.

Question 28 [1 mark]

720

Mark scheme
  • A [1] — cao 7⁄20

Accept algebraically equivalent correct forms.

Question 29 [1 mark]

58

Mark scheme
  • A [1] — cao 5⁄8

Accept algebraically equivalent correct forms.

Question 30 [2 marks]

45

Mark scheme
  • A [2] — cao 4⁄5

Accept algebraically equivalent correct forms.

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