Daily Practice - Numeracy
8th February 1997
- 1Probability (Foundation)2 marks
A bag holds 5 red, 2 blue and 9 green counters. One is taken at random. Work out the probability it is blue.
- 2Pictograms2 marks
On a pictogram one symbol stands for 4 letters. A row shows 4 whole symbols and one half symbol. How many letters is that?
- 3Error Intervals2 marks
A length x is 8.1 cm, rounded to 1 decimal place. Write down the error interval for x.
- 4Function Machines2 marks
A function machine multiplies by 9 then adds 12. What comes out when 3 goes in?
- 5Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 20. The real length is 0.6 m. How long is the model, in cm?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1997, including the monthly compilation PDF.