Daily Practice · Higher

Daily Practice - Higher

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

19th October 2017

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Repeated Percentage Change3 marks
A town's population is 40000 and grows by 5% each year. Work out the population after 6 years, to the nearest whole number.
2
Vectors3 marks
a is the column vector (-1, 2) and b is (5, 4). Work out 5a - 2b as a column vector.
3
Probability Trees3 marks
1 of 5 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 4 values. Work out the frequency density.
5
Standard Form2 marks
Work out (3 x 10^3) x (6 x 10^-4). Give your answer in standard form.

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 October 2017, including the monthly compilation PDF.