Daily Practice

Foundation

13th July 1987

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

1
Averages3 marks
Leo has 4 scores with a mean of 15. Scores 19, 12, 11 are known. Work out the missing score.
2
Scatter Graphs2 marks
A scatter graph plots the length of a queue and the number of tills open. What type of correlation would you expect?
3
Error Intervals2 marks
A number y is 20 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 9, 8, 7, 6, ...
5
Writing and Simplifying Ratio1 mark
Write the ratio 20 : 45 in its simplest form.

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