Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

6th December 2010

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

1
Substitution3 marks
Use v = u + at with u = 14, a = 4 and t = 3. Work out v.
2
Repeated Percentage Change3 marks
A town's population is 3000 and grows by 5% each year. Work out the population after 6 years, to the nearest whole number.
3
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 4. The smaller has an area of 15 cm^2. Work out the area of the larger.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 200 times. How many heads would you expect?
5
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 128 values. What cumulative frequency do you read across from to estimate the lower quartile?

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