## Pages in this set

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GCSE Bitesize examinations
General Certificate of Secondary Education

MATHEMATICS
Foundation Tier

Paper 1 Non-calculator

Marking scheme

Unless otherwise stated, correct answers only should be accepted.

1

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Correct answers only should be accepted.

1. (a) 1653 (1 mark)

(b) 494 (1 mark)

(c) 27.5 or 271/2 (1 mark)

2. (a) 0.4 (1 mark)

(b) 38% (1 mark)

9
(c)
25

18
1 mark for showing (2 marks)
50

(d) 300 000 (1 mark)

1
(e) (1 mark)…

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5. (a) 1 mark for any ONE of two black squares. (1 mark)

(b) Draw one line of symmetry onto this pattern. (1 mark)

(c) Cuboid or equivalent (1 mark)

6. (a) Hexagon (1 mark)

(b) 720° (2 marks)
1 mark for 6 triangles or 6 × 180°

(c) 120°…

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9. (a) 75 kg (1 mark)

(b) 100 m (1 mark)

(c) 2.5 m (1 mark)

(d) 125 ml (1 mark)

1
10. (a) or 0.1 (NOT 10%) (1 mark )
10

3
(b) or 0.3 (NOT 30%) (1 mark)
10

4 2
(c) or or 0.4 (2 marks)
10…

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13. (a) 1200cm³ (2 marks)
1 mark for showing 1200 without the units cm3.

(b) 1440cm³ (2 marks)
1 mark for showing that 20% is 240.

14. (a) 88° (2 marks)
1 mark for showing 22 × 4 or 22 × 360 ÷ 90, or 22 ÷ 90 × 360…

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17. (a) 1 mark for orientation and 1 mark for position. (2 marks)

(b) 1 mark for correct orientation and 1 mark for position. (2 marks)

(c) (3 marks)

6

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18. (a) x = 150° (1 mark)

(b) y = 85° and z = 95° (2 marks)

(c) 1 mark if there is one error.

Acute 21°
, 89°
angle

Obtuse 156°
, 175°
angle

Reflex 310°
angle

Right 90°
angle

(2 marks)

19. (a) £72 (2 marks)
1 mark…

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21. (a) Complete the table for the equation y = 3x + 1

x -3 -2 -1 0 1 2 3 4

y -8 -5 -2 1 4 7 10 13

Take 1 mark off for each incorrect answer. (3 marks)

(b) 1 mark for plotting
1 mark for drawing…