Numeracy
9th January 1957
- 1Probability (Foundation)2 marks
A bag holds 2 red, 4 blue and 6 green counters. One is taken at random. Work out the probability it is green.
- 2Pictograms2 marks
On a pictogram one symbol stands for 5 letters. A row shows 8 whole symbols and one half symbol. How many letters is that?
- 3Negative Numbers2 marks
At midnight the temperature in Fort William is -7°C. By noon it has risen by 9°C. What is the temperature at noon?
- 4Function Machines2 marks
A function machine multiplies by 4 then subtracts 4. 20 comes out. What went in?
- 5Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 100. The real length is 5 m. How long is the model, in cm?
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