Daily Practice - Foundation
Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.
13th October 1998
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 250 times. How many heads would you expect?
- 2Bar Charts2 marks
On a bar chart each gridline square stands for 5 people. A bar is 3 squares tall. How many people does it show?
- 3Estimating2 marks
Estimate 524 x 22 by rounding each number to 1 significant figure.
- 4Substitution2 marks
Work out the value of 5x + 10 when x = 1.
- 5Writing and Simplifying Ratio1 mark
Write the ratio 25 : 40 in its simplest form.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of October 1998, including the monthly compilation PDF.