Daily Practice

Foundation Plus

30th May 1971

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Real Life and Distance Time Graphs2 marks
Erin drives 90 km in 2 hours. Work out the average speed in km/h.
2
Vectors2 marks
a is the column vector (7, -7) and b is (1, -2). Work out a + b as a column vector.
3
Probability Trees3 marks
3 of 5 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 70 students, 30 study French, 28 study German and 7 study both. How many study neither?
5
Error Intervals2 marks
A number y is 45 when truncated to the nearest whole number. Write down the error interval for y.

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