Daily Practice

Foundation

25th August 1989

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

1
Averages2 marks
Here are 7 numbers: 19, 21, 15, 20, 18, 17, 16. Work out the mean.
2
Two Way Tables3 marks
In a group of 130 students, 70 are boys. 35 boys and 20 girls bring a packed lunch. How many students do not?
3
Error Intervals2 marks
A number y is 64 when truncated to the nearest whole number. Write down the error interval for y.
4
Drawing Linear Graphs2 marks
A line has equation y = -4x + 5. Work out the y coordinate of the point on it where x = 3.
5
Real Life and Distance Time Graphs2 marks
Leo drives 120 km in 2 hours. Work out the average speed in km/h.

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