Daily Practice · Higher

Daily Practice - Higher

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

12th January 2024

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

1
Probability Trees3 marks
2 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
2
Capture Recapture2 marks
A capture-recapture estimate is made of the snail population of a hedgerow. State one assumption the method relies on.
3
Bounds2 marks
A mass is 12.3 kg, correct to 1 decimal place. Write down the upper bound.
4
Factorising Harder Quadratics3 marks
Factorise 4x^2 + 17x - 15.
5
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 6, y = 18. Work out y when x = 7.

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 January 2024, including the monthly compilation PDF.