Daily Practice - Numeracy
Grades 1-3 - the everyday number work every other tier is built on.
2nd November 2009
- 1Probability (Foundation)2 marks
A bag holds 2 red, 6 blue and 9 green counters. One is taken at random. Work out the probability it is blue.
- 2Pie Charts2 marks
A pie chart shows 45 people. 21 of them chose maths. Work out the angle of that sector.
- 3Error Intervals2 marks
A length x is 130 cm, rounded to the nearest 10. Write down the error interval for x.
- 4Simplifying Algebra2 marks
Simplify 7a + 2b + 6a - 9b.
- 5Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 20. The real length is 1.2 m. How long is the model, in cm?
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Every sheet is deterministic: the same date always regenerates the same five questions. All of November 2009, including the monthly compilation PDF.