Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

3rd February 1993

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

1
Percentages2 marks
Work out 75% of 220.
2
Vectors2 marks
a is the column vector (-5, -5) and b is (1, 6). Work out a + b as a column vector.
3
Probability Trees3 marks
2 of 8 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 55 students, 37 study French, 27 study German and 14 study both. How many study neither?
5
Error Intervals2 marks
A number y is 56 when truncated to the nearest whole number. Write down the error interval for y.

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