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# Fractions

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• 1. Learning Objectives
• In the starter activity
• Pupils should be able to revise what they have in previous lessons
• By the end of this lesson
• Pupils should be able to able to add, subtract, multiply and divide fractions
• They will be able to complete related questions from their text books
• 2. STARTER Give a fraction equivalent to
• 3. Simplify
• 4. Write as a percentage
• 5. Write as a fraction
• 7%
• 6. Convert it into a mixed number
• 7. Convert it into an improper fraction
• +
=
• 9. Why Not ??????????? + =
• 10. Remember
• The denominators must be the same
• 11.
• Complete Exercise 15:7
• Q 1-5
• Page 352
• Time allotted: 2 minutes
Pupils should be able to:
• 12. What Happens if
• The two bottom numbers are different
• 13.
• 2
2
• 14.
• Complete Exercise 15:7
• Q 6-11
• Page 352
• Time allotted: 5 minutes
Pupils should be able to:
• 15.
• 16. Find LCM (Lowest Common Multiple ) Multiples of 3 and 4 Multiples of 3 3,6,9, 12 ,15,18,21,…….. Multiples of 4 4,8, 12 ,16,20,24,…………
• 17.
• Change the denominators into 12
• 3
• 3
4
• 18. Subtracting Fractions
• 19. Different Denominators
• 20.
• 21.
• Complete Exercise 15:8
• Q 2, 4, 5, 8
• Page 352
• Time allotted: 5 minutes
Pupils should be able to:
• 22. Multiplying Fractions 1 of the 3 parts is Green of the box is Green The box is split in half This split the green part in half. Now only of the whole box is green
• 23. This means that of is
• 24. OR
• 25. Question 5
• 26.
• 27.
• Complete Exercise 15:9
• Q 1-9
• Page 353
• Time allotted: 10 minutes
Pupils should be able to:
• 28. Dividing Fractions
• 29. Method
• Invert the second fraction and them multiply
• 30.
• Complete Exercise 15:10
• Questions as many as they can
• Page 353
• Time allotted: 10 minutes
Pupils should be able to: