Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

23rd May 2000

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

1
Probability Trees3 marks
A bag holds 5 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 12, lower quartile 19, median 23, upper quartile 27 and maximum 35. Work out the interquartile range.
3
Prime Factors, HCF and LCM3 marks
Write 36 as a product of its prime factors, using index form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 8/x, work out y when x = 2, and write down the equation of its vertical asymptote.
5
Compound Interest and Depreciation3 marks
£5600 is invested at 2.5% compound interest per year. Work out the value after 3 years, to the nearest penny.

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