Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

16th July 2007

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 2 red and 5 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
2
Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 8x + 30. Use it to estimate y when x = 12.
3
Prime Factors, HCF and LCM3 marks
Write 90 as a product of its prime factors, using index form.
4
Expanding and Factorising2 marks
Expand and simplify 2(8x + 5).
5
Repeated Percentage Change3 marks
A town's population is 33500 and grows by 5% each year. Work out the population after 2 years, to the nearest whole number.

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