Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

11th July 2011

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Real Life and Distance Time Graphs3 marks
A coach travels 60 km in 1 hour, then 20 km in 2 hours. Work out the average speed for the whole journey, to 1 decimal place.
2
Vectors2 marks
a is the column vector (-3, -6) and b is (4, 7). Work out a + b as a column vector.
3
Probability Trees3 marks
7 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Two Way Tables3 marks
Of 37 students, 19 study French, 16 study German and 10 study both. How many study neither?
5
Error Intervals2 marks
A number y is 43 when truncated to the nearest whole number. Write down the error interval for y.

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