Daily Practice

Foundation

30th January 1984

5 questions · 11 marks · Grades 3-4 · 87 question types in this band

1
Averages3 marks
Zara has 4 scores with a mean of 11. Scores 14, 13, 9 are known. Work out the missing score.
2
Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 5, 5, 8 and 2. How many values are in the whole data set?
3
Error Intervals2 marks
A number y is 55 when truncated to the nearest whole number. Write down the error interval for y.
4
Sequences (Nth Term)3 marks
Work out the nth term of the sequence -7, -4, -1, 2, ...
5
Writing and Simplifying Ratio1 mark
Write the ratio 24 : 54 in its simplest form.

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