Daily Practice

Foundation

18th August 1980

5 questions · 12 marks · Grades 3-4 · 87 question types in this band

1
Averages3 marks
Bea has 5 scores with a mean of 12. Scores 13, 15, 9, 11 are known. Work out the missing score.
2
Averages from Frequency Tables3 marks
In a survey 8 households own 1 car, 4 own 2 cars and 7 own 3 cars. Work out the mean number of cars, to 2 decimal places.
3
Error Intervals2 marks
A number y is 19 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 2, 9, 16, 23, ...
5
Writing and Simplifying Ratio1 mark
Write the ratio 24 : 56 in its simplest form.

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