Whole School Common Approach to Drawing Graphs

All classes are asked to take the following approach when drawing graphs of any description. It is called the SALT method where each graph has a
Scale
Axes
Label
Title.
Please watch the clip below for examples.
Thanks, Mr Gilmartin

Junior Cert - Functions

2 great clips for Ms Higgins' Junior Cert class to revise for homework.

Measuring Pi

Can you see where Pi = 3.14159265359 come from. Hint : look at diameter and circumference
Good luck
Mr Gilmartin

Leaving Cert Ordinary Level - Cosine Rule

Please watch clip below to help correct Question 18 of tonight's homework. ~Enjoy the weekend.
Mr Gilmartin

LC Ordinary level Sine Rule (2)

Basic Introduction to Trigonometry

Problem Solving - Puzzle 6 The Tricky Triangle

Can you get the triangle pointing downwards by just moving 3 coins? Spend some time trying to figure it out!

Watch the clip below to see how it's done.
Tricky Triangle Puzzle from Magh Éne College on Vimeo.

Problem Solving - Puzzle 7 Sticky Squares

Look at the image on the screen. There are 5 squares. The aim is to move 3 pieces of wood to leave 3 squares remaining. Good Luck!