Daily Practice

Foundation

25th January 1954

5 questions · 13 marks · Grades 3-4 · 87 question types in this band

1
Averages3 marks
Leo has 5 scores with a mean of 11. Scores 15, 11, 15, 7 are known. Work out the missing score.
2
Averages from Frequency Tables3 marks
In a survey 8 households own 1 car, 9 own 2 cars and 2 own 3 cars. Work out the mean number of cars, to 2 decimal places.
3
Error Intervals2 marks
A number y is 32 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 5, -2, -9, -16, ...
5
Percentages2 marks
Work out 25% of 360.

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