Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

1st December 1994

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Best Buy Questions3 marks
A pack of 6 pencils costs £3.00. A pack of 24 costs £10.80. Which pack is better value?
2
Angles in Polygons2 marks
A regular polygon has an exterior angle of 30°. 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
Averages from Frequency Tables3 marks
In a survey 6 households own 1 car, 6 own 2 cars and 6 own 3 cars. Work out the mean number of cars, to 2 decimal places.
5
Error Intervals2 marks
A number y is 12 when truncated to the nearest whole number. Write down the error interval for y.

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