Miriam Bugeja
December 22, 2020
2:08 pm
This Lesson Was Contributed By:
Ms Chantelle Caruana
This Lesson is For:
Lesson Duration:
80 mins.
What Should You Expect From This Lesson?
At the end of this lesson you will be able to: [1] Evaluate practical formulae by substituting variables with numbers; [2] Change the subject of the formula involving two operations.
How To Carry Out This Lesson At Home:
Lesson [1] Evaluate practical formulae by substituting variables with numbers
Read the following notes:
Formulae Notes Pack no. 1 (document attached in the Resources Section)
Watch the following video:
Substituting variables with numbers – https://www.youtube.com/watch?v=ZkC2FX5TOJ8
Suggested Practice:
Work out Worksheets Pack – Worksheet 1 (document attached in the Resources Section)
Check your answers (document attached in the Resources Section)
Lesson [2] Changing the subject of the formula
Read the following notes:
Formulae Notes Pack no. 2 (document attached in the Resources Section)
Watch the following video:
Changing the subject – https://www.youtube.com/watch?v=8U9u_itcs7k
Suggested Practice:
Formulae Worksheets Pack – Worksheet 2 (document attached in the Resources Section)
Check your answers (document attached in the Resources Section)
Acknowledgements: St Ignatius College Maths Department
