Daily Practice

Foundation

9th January 1981

5 questions · 10 marks · Grades 3-4 · 87 question types in this band

1
Averages2 marks
Here are 5 numbers: 31, 30, 25, 35, 29. Work out the mean.
2
Scatter Graphs2 marks
A scatter graph plots the height of a tree and its age. What type of correlation would you expect?
3
Error Intervals2 marks
A number y is 55 when truncated to the nearest whole number. Write down the error interval for y.
4
Drawing Linear Graphs2 marks
A line has equation y = x + 7. Work out the y coordinate of the point on it where x = -3.
5
Real Life and Distance Time Graphs2 marks
Kwame drives 150 km in 2.5 hours. Work out the average speed in km/h.

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