Daily Practice - Foundation Plus
16th December 1991
- 1Substitution3 marks
Use v = u + at with u = 6, a = 9 and t = 2. Work out v.
- 2Repeated Percentage Change3 marks
A town's population is 24500 and grows by 3% each year. Work out the population after 3 years, to the nearest whole number.
- 3Transformations2 marks
The point (-7, -7) is rotated 90° clockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 500 times. How many heads would you expect?
- 5Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 92 values. What cumulative frequency do you read across from to estimate the lower quartile?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1991, including the monthly compilation PDF.