Daily Practice

Foundation Plus

23rd September 1981

5 questions · 15 marks · Grades 4-6 · 128 question types in this band

1
Area and Perimeter3 marks
A trapezium has parallel sides of 10 cm and 15 cm, 6 cm apart. Work out its area.
2
Venn Diagrams3 marks
In a Venn diagram, 14 are in A only, 6 in B only, 5 in both and 5 in neither. Work out the probability a random one is in A or B.
3
Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 8x + 33. Use it to estimate y when x = 4.
4
Reverse Percentages3 marks
After an increase of 10%, a price is £440. Work out the price before the change.
5
Drawing Quadratic Graphs3 marks
Where does the curve y = x^2 + 3x - 28 cross the x-axis?

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