Daily Practice

Foundation

5th July 1990

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

1
Error Intervals2 marks
A length x is 550 cm, rounded to the nearest 10. Write down the error interval for x.
2
Solving Equations2 marks
Solve 9x - 8 = 100.
3
Writing and Simplifying Ratio2 marks
Write the ratio 4 : 28 in the form 1 : n.
4
Angles in Polygons2 marks
Work out the sum of the interior angles of a nonagon.
5
Averages3 marks
Here are seven numbers: 25, 13, 11, 22, 17, 19, 7. Work out the median and the range.

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