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MrB's Blog
By Simon BorgertEducation
MrB's Blog episodes
- 0 min
- A review of Trig on the Unit CircleFor those needing a quick refresher on how to evaluate angles on the unit circle – for the HSC content simply substitute with radians and a slightly different version0 min
- Simultaneous Equations
Lesson 1 covered solving simultaneous equations by substitution – Lesson Notes – Solving by substitution Lesson 2 covered solving simultaneous equations by elimination – Lesson Notes – Solving by elimination
0 min - Further Trigonometry – Radians & Special Angles with Radians (Lessons 1 & 2)
The first lesson covered radians – a measure of angle
First Lesson Notes – Radians
The second lesson covered – the special angles and radians.
Second Lesson Notes
0 min - A review of Trig on the Unit CircleFor those needing a quick refresher on how to evaluate angles on the unit circle – for the HSC content simply substitute with radians and a slightly different version7 min
- Year 9 Tessellation Investigation
The word document associated with this activity
Year 9 Tesselations and Shapes project 2013
0 min - Finding a side using Trigonometry
A quick video to refresh your memories http://coffsharbourhighschool.com/videos/Finding%20a%20Side%20Trig%201.wmv
Be patient it takes a while to load.
0 min - Year 9 Equations Files
Here are some files for Year 9 Equations work
First explore the algebra balances here Algebra Balance Scales or with negative numbers here Algebra Balance Scales – Negatives
Then have a go at the soccer game
http://www.math-play.com/soccer-math-one-step-equations-game/one-step-equations-game.html
Then finally download this spreadsheet https://www.dropbox.com/s/nwjvggwypllav6b/Equations%20Step%20by%20Step%20sheet.xlsx
and complete it (It gives you ticks when you get the steps correct)
0 min - Solutions to the 2009 HSC Papers – from Board of Studies
2 Unit Mathematics
Extension 1 Mathematics
Extension 2 Mathematics
It is probably worth reading the marking guidelines and notes as well http://www.boardofstudies.nsw.edu.au/hsc_exams/hsc2009exams/index4.html#m
0 min
About MrB's Blog
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Mathematics - in a great school close to home!