Numeracy
14th April 1971
- 1Probability (Foundation)2 marks
The probability that it rains tomorrow is 1/2. Work out the probability that it does not rain.
- 2Pictograms2 marks
On a pictogram one symbol stands for 10 letters. A row shows 5 whole symbols and one half symbol. How many letters is that?
- 3Negative Numbers2 marks
At midnight the temperature in Shap is -9°C. By noon it has risen by 21°C. What is the temperature at noon?
- 4Function Machines2 marks
A function machine multiplies by 5 then adds 7. What comes out when 15 goes in?
- 5Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 50. The real length is 1.5 m. How long is the model, in cm?
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