Daily Practice

Foundation Plus

3rd August 1983

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 4 red and 4 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
2
Box Plots2 marks
A box plot has minimum 6, lower quartile 14, median 22, upper quartile 25 and maximum 32. Work out the interquartile range.
3
Prime Factors, HCF and LCM3 marks
Write 40 as a product of its prime factors, using index form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 35/x, work out y when x = 5, and write down the equation of its vertical asymptote.
5
Percentages2 marks
Musa scored 19 out of 20 in a test. What percentage is this?

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