Construction Video Clips
Construct a triangle with sides 7cm, 6cm, 5cm (1:24)
Construct the perpendicular bisector between 2 given points A and B (1:21)
Bisect a given angle ABC (1:14)
Construct a perpendicular line from a given point P to a given line AB (1:09)
Please watch the video lesson on Estimating The Mean (16 min)
Print off the lesson notes for your file then complete and self-mark the exercise using the solutions provided.
To be completed by Wednesday 11 May.
Please watch the video lesson on Probability Trees (24 min)
Print off the lesson notes for your file then complete and self-mark the exercise using the solutions provided.
To be completed by Tuesday 3 May.
Please complete in small homework books and hand in on Monday 21 March.
Please complete the Changing The Subject handout and hand in on Monday 7 March.
Changing The Subject Homework Solutions
Extra help if you struggled with this homework:
Rearranging Formulae
Video Lesson (23 Min)
Please complete these Algebraic Fractions in your small homework books and hand in on Friday 4 March.
Please complete in your small homework books and hand in on Wednesday 16 February.
Please complete this Percentages and Ratios Worksheet and hand in on Wednesday 9 February.
The write on worksheet will be handed out on Monday 7 February.
Solutions to Percentages and Ratios Homework
Your homework for Friday is to explore Quadratic Graphs which is the second page of this worksheet. The first and third pages are optional but would enhance your understanding. The online animations to explore are accessed from the left hand link on this page.
It is awkward to use on a smartphone so use a computer or tablet if you have one.
Please complete in small exercise books and hand in Monday 17 January.
Compound Interest Homework Solutions
Rules of Indices 15
Mixed Number Arithmetic and Comparing Fractions 7
Standard Form 4
Straight Line Graphs - Plotting, Identifying Equation, Finding Parallel/Perpendicular Lines, Finding Gradients 12
Converting Recurring Decimal to Fraction 3
Surds - Expanding, Simplifying, Rationalising Denominators 9
Review of Straight Lines Homework 1 (5 Min)
If you were unhappy with finding the equations of straight lines in last week's homework, please watch the short video above.
Then complete three similar questions and hand in on Monday 13 December.
Straight Lines Homework 2 Solutions
Please also complete the graph plotting exam questions below:
A-Level students have to be able to prove that the square root of 2 is an irrational number. However, the proof is also accessible to GCSE students. The only idea with which you may not be familiar is that fractions with coprime integers have been cancelled down as far as possible.
The Square Root of 2 is Irrational (6 Min):
Please complete the following questions in your exercise book and hand in on Monday 6 December.
All students who scored less than 25/30 on Indices Test 3 or did not do Indices Test 3 please complete Indices Test 4 and hand in on Monday 29 November.
You may use your books and previous tests to help you.
Please complete the 10 questions below and hand in on Friday 19 November.
The following video lesson , lesson notes, exercise and solutions should supplement your classwork on Surds
Video Lesson (19 min)
Over the coming months I will be developing a new web site at chsmathsgcse.bravesites.com to provide you with practice on exam questions across the syllabus.
Here is a list of the topics on which you will be examined during a one hour test during our lesson on Monday 8 November.
This is the homework you were given in a booklet and handed in on Wednesday 20 October.