Miriam Bugeja
April 21, 2020
4:36 pm
This Lesson Was Contributed By:
The Mathematics Department
This Lesson is For:
Lesson Duration:
200 mins.
What Should You Expect From This Lesson?
By the end of this lesson you will be able to: [1] Solve two linear equations simultaneously; [2] Solve two simultaneous equations graphically; [3] Solve problems leading to the solution of simultaneous linear equations.
How To Carry Out This Lesson At Home:
Lesson [1] Solve two linear equations simultaneously
Watch the following videos:
1. Solving by elimination:
Example 1 – https://www.youtube.com/watch?v=O-rrOPPmFgM
Example 2 – https://www.youtube.com/watch?v=2iFTcRmXplE
Suggested Practice: Student book page 85 no. 2
2. Solving by elimination:
Example 3 – https://www.youtube.com/watch?v=rhEfpmtfoVw
Suggested Practice: Student book page 85 no. 3
3. Solving by elimination:
Example 4 – https://www.youtube.com/watch?v=2hNeMzLcK8E
Suggested Practice: Student book page 85 no. 4
4. Solving by elimination:
Example 5 – https://www.youtube.com/watch?v=3ceN1InfyDU
Example 6 – https://www.youtube.com/watch?v=HqODPD1QCd0
Suggested Practice: Student book page 89 no. 1
5. Solving simultaneous equations – Videos in Maltese:
Video 1 – https://www.youtube.com/watch?v=_sjFiuFQhPM
Video 2 – https://www.youtube.com/watch?v=EFXg-CIlinM
Video 3 – https://www.youtube.com/watch?v=MRGkdJoddOo
Suggested Practice:
Simultaneous Equations Worksheet Pack – Worksheet 1 (document attached in the Resources Section)
Check your answers (document attached in the Resources Section)
Lesson [2] Solve two simultaneous equations graphically
Watch the following video:
Solving two simultaneous equations graphically – https://www.youtube.com/watch?v=ly39-_LBIxw
Suggested Practice:
Formula One Maths Student Book pg 83 no 1
Formula One Maths Practice book pg 36 ex 9.1 nos 1-2
Check your answers
Lesson [3] Solve problems leading to the solution of simultaneous linear equations
Watch the following videos:
Problems leading to simultaneous equations
Video 1 – https://www.youtube.com/watch?v=EjfLPMJGU70
Video 2 –https://www.youtube.com/watch?v=_7QytRuiB2Q
Suggested Practice:
Formula One Maths Student Book page 85 nos 3, 4, 5; page 87 nos 5-6
Simultaneous Equations Worksheet Pack – Worksheet 2 (document attached in the Resources Section)
Check your answers (document attached in the Resources Section)
Acknowledgements: St Clare College Secondary School and National Sport School; Ms Rodianne Seychell (videos in Maltese)
