Daily Practice

Foundation Plus

11th November 1984

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Real Life and Distance Time Graphs2 marks
Ellis drives 90 km in 1.5 hours. Work out the average speed in km/h.
2
Angles in Polygons2 marks
A regular polygon has an exterior angle of 15°. How many sides does it have?
3
Probability Trees3 marks
1 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Capture Recapture3 marks
50 newts are marked and released. Later 56 are caught, of which 7 are marked. Estimate the population.
5
Error Intervals2 marks
A number y is 75 when truncated to the nearest whole number. Write down the error interval for y.

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