Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

13th March 2017

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

1
Probability Trees3 marks
A bag holds 2 red and 7 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 4, lower quartile 10, median 16, upper quartile 24 and maximum 29. 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 = -12/x, work out y when x = -2, and write down the equation of its vertical asymptote.
5
Repeated Percentage Change3 marks
A town's population is 8000 and grows by 6% each year. Work out the population after 4 years, to the nearest whole number.

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