Daily Practice

Numeracy

11th February 1979

5 questions · 9 marks · Grades 1-3 · 76 question types in this band

1
Writing and Simplifying Ratio1 mark
Write the ratio 36 : 81 in its simplest form.
2
Angles2 marks
Two of the angles in a triangle are 75° and 47°. Work out the third angle.
3
Probability (Foundation)2 marks
The probability that it rains tomorrow is 4/5. Work out the probability that it does not rain.
4
Frequency Polygons2 marks
A frequency polygon is drawn for grouped data. One class is 50 < x <= 60. What value on the x-axis is the point plotted at?
5
Error Intervals2 marks
A length x is 620 cm, rounded to the nearest 10. Write down the error interval for x.

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