Daily Practice
Foundation
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 250 times. How many heads would you expect?
- 2Frequency Trees3 marks
120 students were asked how they travel. 40 walked, and of those 10 were late. How many walkers were on time?
- 3Estimating2 marks
Estimate 578 x 43 by rounding each number to 1 significant figure.
- 4Substitution2 marks
Work out the value of 3x + 3 when x = 6.
- 5Writing and Simplifying Ratio1 mark
Write the ratio 36 : 45 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 May 1976, including the monthly compilation PDF.