Past Paper Example 1
IGCSE Specimen 1F Q1
4 marks
Work out
(a) Write 12/15 as a fraction in its simplest form. (1)
(b) Shade 1/6 of the shape below. (1)
(c) Write 1/5 as a decimal. (1)
(d) Write 7/10 as a percentage. (1)
(a) Write 12/15 as a fraction in its simplest form. (1)
(b) Shade 1/6 of the shape below. (1)
(c) Write 1/5 as a decimal. (1)
(d) Write 7/10 as a percentage. (1)
(a) Write 1215 as a fraction in its simplest form. [1 mark]
(b) Shade 16 of the shape below. [1 mark]
(c) Write 15 as a decimal. [1 mark]
(d) Write 710 as a percentage. [1 mark]
Worked Solution & Mark Scheme (4 marks)
Part (a) Solution:
Divide numerator and denominator by 3: 12/15 = 4/5 B1
Answer (a): 45
Part (b) Solution:
18 ÷ 6 = 3 squares shaded B1
Answer (b): 3 squares shaded
Part (c) Solution:
1 ÷ 5 = 0.2 B1
Answer (c): 0.2
Part (d) Solution:
7/10 = 70/100 = 70% B1
Answer (d): 70 %