Foundation Plus
21st March 1968
- 1Forming and Solving Equations3 marks
The angles in a triangle are 4x°, 2x° and (x + 54)°. Form an equation and work out x.
- 2Speed and Density2 marks
A block has volume 190 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 23 cm and an angle of 49°. Work out the side opposite that angle, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 3 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Box Plots2 marks
A box plot has a minimum of 6 and a maximum of 43. Work out the range.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1968, including the monthly compilation PDF.