Daily Practice

Foundation

19th October 1987

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

1
Error Intervals2 marks
A length x is 7.6 cm, rounded to 1 decimal place. Write down the error interval for x.
2
Sequences (Nth Term)3 marks
Work out the nth term of the sequence 15, 24, 33, 42, ...
3
Writing and Simplifying Ratio2 marks
Write the ratio 8 : 24 in the form 1 : n.
4
Angles in Polygons2 marks
Work out the sum of the interior angles of a decagon.
5
Averages3 marks
Rhys has 5 scores with a mean of 7. Scores 4, 13, 7, 10 are known. Work out the missing score.

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