Daily Practice

Foundation

11th September 1987

5 questions · 9 marks · Grades 3-4 · 87 question types in this band

1
Averages2 marks
Here are 7 numbers: 10, 16, 16, 5, 4, 15, 4. Work out the mean.
2
Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 6, 2, 4 and 11. How many values are in the whole data set?
3
Estimating2 marks
Estimate 254 x 20 by rounding each number to 1 significant figure.
4
Drawing Linear Graphs2 marks
A line has equation y = -2x - 7. Work out the y coordinate of the point on it where x = 2.
5
Writing and Simplifying Ratio1 mark
Write the ratio 25 : 45 in its simplest form.

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