Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

27th April 2023

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Repeated Percentage Change3 marks
A town's population is 37500 and grows by 5% each year. Work out the population after 2 years, to the nearest whole number.
2
Vectors3 marks
a is the column vector (-4, -6) and b is (-1, 2). Work out 4a - 4b as a column vector.
3
Probability Trees3 marks
1 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Histograms2 marks
A histogram class is 2 units wide and contains 6 values. Work out the frequency density.
5
Fractional and Negative Indices3 marks
Work out 27^(2/3).

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Every sheet is deterministic: the same date always regenerates the same five questions. All of April 2023, including the monthly compilation PDF.