Daily Practice
Foundation
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24th December 1990
- 1Averages3 marks
Idris has 4 scores with a mean of 17. Scores 13, 19, 15 are known. Work out the missing score.
- 2Pie Charts2 marks
A pie chart shows 90 people. 44 of them chose maths. Work out the angle of that sector.
- 3Error Intervals2 marks
A number y is 69 when truncated to the nearest whole number. Write down the error interval for y.
- 4Sequences (Nth Term)3 marks
Work out the nth term of the sequence 2, 0, -2, -4, ...
- 5Writing and Simplifying Ratio1 mark
Write the ratio 10 : 25 in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1990, including the monthly compilation PDF.