Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

29th March 1993

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

1
Real Life and Distance Time Graphs3 marks
A coach travels 50 km in 1 hour, then 20 km in 1 hour. Work out the average speed for the whole journey, to 1 decimal place.
2
Angles in Polygons2 marks
A regular polygon has an exterior angle of 45°. How many sides does it have?
3
Probability Trees3 marks
6 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Scatter Graphs2 marks
A scatter graph plots a phone's age and its resale value. What type of correlation would you expect?
5
Error Intervals2 marks
A number y is 50 when truncated to the nearest whole number. Write down the error interval for y.

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