Foundation
24th February 1977
- 1Two Way Tables3 marks
In a group of 130 students, 20 are boys. 5 boys and 40 girls bring a packed lunch. How many students do not?
- 2Using a Calculator2 marks
Work out sqrt(2^2 + 15^2), giving your answer to 2 decimal places.
- 3Forming and Solving Equations3 marks
The angles in a triangle are 4x°, 2x° and (x + 103)°. Form an equation and work out x.
- 4Proportion2 marks
A recipe for 10 pancakes uses 230 g of flour. How much flour is needed for 24 pancakes?
- 5Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of co-interior (allied) angles is 72°. Work out the other.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1977, including the monthly compilation PDF.