Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
19th September 2002
- 1Changing the Subject of a Formula3 marks
Make x the subject of y = 9x^2 - 4.
- 2Speed and Density2 marks
A block has volume 110 cm^3 and density 2.5 g/cm^3. Work out its mass.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 6 cm and an angle of 46°. Work out the side opposite that angle, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 3 red and 6 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Averages from Frequency Tables3 marks
In a survey 6 households own 1 car, 6 own 2 cars and 8 own 3 cars. Work out the mean number of cars, to 2 decimal places.
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