Daily Practice

Foundation

11th March 1966

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

1
Averages2 marks
Here are 7 numbers: 17, 24, 21, 25, 17, 18, 25. Work out the mean.
2
Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 10, 3, 5 and 10. How many values are in the whole data set?
3
Error Intervals2 marks
A number y is 3 when truncated to the nearest whole number. Write down the error interval for y.
4
Drawing Linear Graphs2 marks
A line has equation y = -5x - 8. Work out the y coordinate of the point on it where x = -2.
5
Conversions and Units1 mark
Convert 48 km into m.

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