Page 35 - ADVANCED MATH F.5

Form Five Form Five

3. Design an activity that will lead students in groups to
demonstrate the validity of an argument. Assist them through
discussion to analyze the validity of an argument.
4. Use Examples 2.20, 2.21 and 2.22 in the Student’s Book to
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enrich students understanding of how to use the laws of the
algebra of propositions to verify the validity of an argument.

5. For further discussion, guide students to attempt Exercise 2.6
in the Student’s Book. Advise them to submit their work, check
the correctness of the answers, and provide them constructive
feedback where necessary.

Answers to Exercise 2.6

1. Not valid 4. Not valid 7. Valid 9. Valid

2. Not valid 5. Not valid 8. Valid 10. Valid

3. Valid 6. Not valid

Electrical networks
Teaching steps
1. Design hands on activities which will lead students in groups
to demonstrate an electrical network. Assist students through
discussion to arrange a battery, lamp, and switches to form
an electrical network. Advise students to share their findings
through presentations.

2. Assist students through discussion to identify the terminal and
switches of an electrical networks by drawing. Guide students
through discussion to check what will happen to the flow of
current when the switch is ON and when the switch is OFF.
3. Create hands on activities to differentiate between series and
parallel switches connections using suggested resources.

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Mathematics for Advanced Secondary Schools

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ADVANCED MATH F.5 TG CHAPTERS.indd 29
ADVANCED MATH F.5 TG CHAPTERS.indd 29 30/06/2024 18:01:49