Daily Practice

Foundation Plus

21st April 1981

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

1
Probability Trees3 marks
A bag holds 9 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
2
Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 8 own 2 cars and 2 own 3 cars. Work out the mean number of cars, to 2 decimal places.
3
Indices1 mark
Write down the value of 18^1.
4
Changing the Subject of a Formula3 marks
Make x the subject of y = 5x^2 - 10.
5
Compound Interest and Depreciation3 marks
£800 is invested at 2.5% compound interest per year. Work out the value after 5 years, to the nearest penny.

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