Daily Practice

Foundation Plus

13th January 1970

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 3 red and 5 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 2, lower quartile 12, median 15, upper quartile 19 and maximum 24. Work out the interquartile range.
3
Prime Factors, HCF and LCM3 marks
Write 72 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
Compound Interest and Depreciation3 marks
£3000 is invested at 3% compound interest per year. Work out the value after 3 years, to the nearest penny.

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