Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

20th October 1992

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

1
Probability Trees3 marks
A bag holds 6 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 15, lower quartile 19, median 21, upper quartile 24 and maximum 32. Work out the interquartile range.
3
Prime Factors, HCF and LCM3 marks
Write 120 as a product of its prime factors, using index form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -60/x, work out y when x = -5, and write down the equation of its vertical asymptote.
5
Compound Interest and Depreciation3 marks
£5700 is invested at 2.5% compound interest per year. Work out the value after 2 years, to the nearest penny.

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