Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
11th December 2023
- 1Real Life and Distance Time Graphs3 marks
A coach travels 60 km in 0.5 hours, then 50 km in 2 hours. Work out the average speed for the whole journey, to 1 decimal place.
- 2Vectors2 marks
a is the column vector (8, 6) and b is (4, -3). Work out a + b as a column vector.
- 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.
- 4Box Plots2 marks
A box plot has minimum 12, lower quartile 17, median 20, upper quartile 24 and maximum 33. Work out the interquartile range.
- 5Error Intervals2 marks
A number y is 13 when truncated to the nearest whole number. Write down the error interval for y.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 2023, including the monthly compilation PDF.