Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
12th January 2011
- 1Speed and Density2 marks
A block has volume 85 cm^3 and density 4 g/cm^3. Work out its mass.
- 2SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 6 cm and an angle of 20°. Work out the side adjacent to that angle, to 1 decimal place.
- 3Probability Trees3 marks
2 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Cumulative Frequency2 marks
Four classes in order have frequencies 5, 11, 3, 9. Write down the cumulative frequency at the end of the third class.
- 5Fractional and Negative Indices3 marks
Work out 8^(2/3).
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.
Recent Higher sheets
Every sheet is deterministic: the same date always regenerates the same five questions. All of January 2011, including the monthly compilation PDF.