Daily Practice - Foundation
Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 250 times. How many heads would you expect?
- 2Pie Charts2 marks
A pie chart shows 12 people. 6 of them chose history. Work out the angle of that sector.
- 3Error Intervals2 marks
A number y is 45 when truncated to the nearest whole number. Write down the error interval for y.
- 4Substitution2 marks
Work out the value of 3x - 10 when x = -5.
- 5Writing and Simplifying Ratio1 mark
Write the ratio 40 : 56 in its simplest form.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of July 2023, including the monthly compilation PDF.