Foundation
20th September 1979
- 1Forming and Solving Equations3 marks
The angles in a triangle are 3x°, 3x° and (x + 96)°. Form an equation and work out x.
- 2Scale Drawings2 marks
A map has a scale of 1 : 25000. Two villages are 12.5 cm apart on the map. How far apart are they in real life, in km?
- 3Angles2 marks
Four angles meet at a point. Three of them are 120°, 107° and 75°. Work out the fourth.
- 4Averages3 marks
Here are seven numbers: 17, 14, 22, 7, 28, 13, 4. Work out the median and the range.
- 5Bar Charts2 marks
On a bar chart each gridline square stands for 20 people. A bar is 5 squares tall. How many people does it show?
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