Daily Practice

Foundation Plus

28th April 1970

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

1
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 5x - 6.
2
Compound Interest and Depreciation3 marks
£4400 is invested at 2.5% compound interest per year. Work out the value after 3 years, to the nearest penny.
3
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 5. The smaller has an area of 9 cm^2. Work out the area of the larger.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 50 times. How many heads would you expect?
5
Scatter Graphs2 marks
A scatter graph plots a house's floor area and its asking price. What type of correlation would you expect?

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