Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
10th December 2006
- 1Real Life and Distance Time Graphs2 marks
Erin drives 160 km in 4 hours. Work out the average speed in km/h.
- 2Angles in Polygons2 marks
A regular polygon has an exterior angle of 24°. How many sides does it have?
- 3Probability Trees3 marks
2 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Frequency Trees3 marks
110 people were surveyed. 60 were adults, of whom 20 said yes. 5 of the children said yes. How many said yes altogether?
- 5Error Intervals2 marks
A number y is 24 when truncated to the nearest whole number. Write down the error interval for y.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 2006, including the monthly compilation PDF.