Daily Practice

Foundation Plus

20th October 1980

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 10x + 24.
2
Repeated Percentage Change3 marks
A town's population is 13000 and grows by 8% each year. Work out the population after 5 years, to the nearest whole number.
3
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 26 cm and one shorter side of 24 cm. Work out the other shorter side.
4
Probability Trees3 marks
A bag holds 4 red and 2 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
5
Scatter Graphs2 marks
A scatter graph plots the height of a tree and its age. What type of correlation would you expect?

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