Daily Practice

Foundation Plus

12th January 1988

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

1
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 2x + 1.
2
Compound Interest and Depreciation3 marks
£2300 is invested at 2.5% compound interest per year. Work out the value after 3 years, to the nearest penny.
3
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 22 cm and an angle of 70°. Work out the side adjacent to that angle, to 1 decimal place.
4
Probability Trees3 marks
A bag holds 8 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
5
Scatter Graphs2 marks
A scatter graph plots the temperature outside and the number of hot drinks sold. What type of correlation would you expect?

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