Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

5th February 2013

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

1
Substitution3 marks
Use v = u + at with u = 14, a = 6 and t = 4. Work out v.
2
Compound Interest and Depreciation3 marks
£3100 is invested at 3% compound interest per year. Work out the value after 2 years, to the nearest penny.
3
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 3. The smaller has an area of 22 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 50 times. How many heads would you expect?
5
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 204 values. What cumulative frequency do you read across from to estimate the lower quartile?

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