Daily Practice

Foundation Plus

25th April 1981

5 questions · 11 marks · Grades 4-6 · 128 question types in this band

1
Ratio2 marks
Red and blue stickers are in the ratio 5 : 7. There are 35 red stickers. How many stickers are there altogether?
2
Angles in Polygons2 marks
A regular polygon has an exterior angle of 45°. 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
Scatter Graphs2 marks
A scatter graph plots a runner's time for 100 m and the distance they can throw a ball. What type of correlation would you expect?
5
Error Intervals2 marks
A number y is 49 when truncated to the nearest whole number. Write down the error interval for y.

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