Daily Practice

Foundation Plus

9th December 1965

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

1
Best Buy Questions3 marks
A pack of 10 teabags costs £2.50. A pack of 20 costs £4.80. Which pack is better value?
2
Angles in Polygons2 marks
A regular polygon has an exterior angle of 45°. How many sides does it have?
3
Probability Trees3 marks
3 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Box Plots2 marks
A box plot has minimum 3, lower quartile 6, median 14, upper quartile 17 and maximum 19. Work out the interquartile range.
5
Error Intervals2 marks
A number y is 9 when truncated to the nearest whole number. Write down the error interval for y.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1965, including the monthly compilation PDF.