Daily Practice - Foundation
Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.
17th September 2019
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?
- 2Pie Charts2 marks
A pie chart shows 30 people. 17 of them chose history. Work out the angle of that sector.
- 3Error Intervals2 marks
A number y is 34 when truncated to the nearest whole number. Write down the error interval for y.
- 4Substitution2 marks
Work out the value of 2x + 11 when x = -3.
- 5Real Life and Distance Time Graphs2 marks
Anika drives 200 km in 4 hours. Work out the average speed in km/h.
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