Foundation Plus
25th January 1991
- 1Standard Form3 marks
Work out (42 x 10^8) / (7 x 10^3). Give your answer in standard form.
- 2Sequences (Nth Term)2 marks
A sequence has nth term 5n - 7. Work out the 10th term.
- 3Writing a Ratio as a Fraction or Linear Function2 marks
In a club the ratio of girls to boys is 4 : 7. What fraction of the club are girls?
- 4Similar Shapes (Lengths)3 marks
Two similar triangles have matching sides of 10 cm and 30 cm. Another side of the smaller is 10 cm. Work out its match on the larger.
- 5Venn Diagrams3 marks
In a Venn diagram, 10 are in A only, 16 in B only, 6 in both and 2 in neither. Work out the probability a random one is in A or B.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1991, including the monthly compilation PDF.