Daily Practice · Numeracy
Daily Practice - Numeracy
Grades 1-3 - the everyday number work every other tier is built on.
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16th October 2011
- 1Area and Perimeter1 mark
A rectangle measures 4 cm by 12 cm. Work out its area.
- 2Probability (Foundation)2 marks
The probability that it rains tomorrow is 1/2. Work out the probability that it does not rain.
- 3Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 2, 9, 11 and 11. How many values are in the whole data set?
- 4Error Intervals2 marks
A length x is 58 cm, rounded to the nearest whole number. Write down the error interval for x.
- 5Substitution2 marks
Work out the value of 9x + 4 when x = -6.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of October 2011, including the monthly compilation PDF.