Download presentation
Presentation is loading. Please wait.
Published byDora Lane Modified over 5 years ago
1
Learning Objectives In the starter activity By the end of this lesson
Pupils should be able to revise simple fraction work from Stage 1/2. By the end of this lesson Pupils should to able to add, subtract, multiply and divide fractions. They will be able to complete related questions from their textbook.
2
Give a fraction equivalent to
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
8
Adding Fractions = +
9
Why Not ??????????? + =
10
Remember When you add fractions The denominators must be the same
11
Pupils should be able to:
Complete Exercise 1A Question 1 Page 3 Time allotted: 5 minutes
12
What Happens if The two bottom numbers are different
13
2 2
14
Pupils should be able to:
Complete Exercise 1A Question 2 (a) – (f) Page 4 Time allotted: 10 minutes
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 4
18
Subtracting Fractions
19
Different Denominators
21
Pupils should be able to:
Complete Exercise 1A Question 2 (g) – (r) Page 4 Time allotted: 15 minutes
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
27
Pupils should be able to:
Complete Exercise 1C Q 1-8 Page 6 Time allotted: 15 minutes
28
Dividing Fractions
29
Method Invert the second fraction and them multiply
30
Pupils should be able to:
Complete Exercise 1C Questions 9-12 Time allotted: 10 minutes Extension:- Mixed Ex 1D Page 7
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.