Daily Practice

Numeracy

21st September 1987

5 questions · 8 marks · Grades 1-3 · 76 question types in this band

1
Writing and Simplifying Ratio1 mark
Write the ratio 20 : 32 in its simplest form.
2
Area and Circumference of Circles2 marks
A circle has a diameter of 16 cm. Work out its area, to 1 decimal place.
3
Averages2 marks
Here are 6 numbers: 21, 17, 9, 17, 13, 13. Work out the mean.
4
Frequency Polygons2 marks
A frequency polygon is drawn for grouped data. One class is 20 < x <= 40. What value on the x-axis is the point plotted at?
5
Powers and Roots1 mark
Work out 15^2.

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