Foundation
20th October 1979
- 1Simplifying Algebra2 marks
Simplify 7a + 9b + 9a - 7b.
- 2Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 11 cm apart on the map. How far apart are they in real life, in km?
- 3Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of co-interior (allied) angles is 86°. Work out the other.
- 4Systematic Listing2 marks
Using only the digits 4, 7, 3 and no digit twice, how many different two-digit numbers can be made?
- 5Two Way Tables3 marks
In a group of 140 students, 70 are boys. 35 boys and 25 girls bring a packed lunch. How many students do not?
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