Daily Practice

Foundation Plus

8th September 1977

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

1
Area and Perimeter3 marks
A trapezium has parallel sides of 7 cm and 9 cm, 16 cm apart. Work out its area.
2
Venn Diagrams3 marks
In a Venn diagram, 14 are in A only, 12 in B only, 6 in both and 3 in neither. Work out the probability a random one is in A or B.
3
Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 5 < x <= 10. The frequencies in order are 16, 7, 3, 21, 11. Write down the modal class.
4
Reverse Percentages3 marks
After a decrease of 40%, a price is £168. Work out the price before the change.
5
Expanding and Factorising2 marks
Factorise fully 30x + 48.

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