Daily Practice - Foundation Plus
22nd December 1992
- 1Forming and Solving Equations3 marks
The angles in a triangle are 3x°, 2x° and (x + 78)°. Form an equation and work out x.
- 2Compound Interest and Depreciation3 marks
£2000 is invested at 2.5% compound interest per year. Work out the value after 2 years, to the nearest penny.
- 3Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of alternate angles is 67°. Work out the other, and give a reason.
- 4Probability Trees3 marks
A bag holds 6 red and 2 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 5Box Plots2 marks
A box plot has a minimum of 9 and a maximum of 28. 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 December 1992, including the monthly compilation PDF.