Daily Practice

Foundation

8th July 1957

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

1
Averages3 marks
Jacob has 4 scores with a mean of 10. Scores 12, 8, 16 are known. Work out the missing score.
2
Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 3, 7, 5 and 9. How many values are in the whole data set?
3
Error Intervals2 marks
A number y is 50 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 11, 14, 17, 20, ...
5
Percentages2 marks
Work out 60% of 160.

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