1. Compiled by Mr. Lafferty Maths Dept.
Fractions
MNU 2-07a
MNU 2-07b
Simplifying Fractions
Fractions of a quantity
Percentages
Finding a Percentage (Calculator)
Finding (Simple) Percentages
More Simple Percentages
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

2. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
MNU 2-07a
MNU 2-07b X
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

3. Compiled by Mr. Lafferty Maths Dept.
Fractions
MNU 2-07a
MNU 2-07b
Learning Intention
Success Criteria
We are learning the
term fraction.
Understand the term fraction.
Be able to simplify a fraction.
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

4. Compiled by Mr. Lafferty Maths Dept.
Fractions
MNU 2-07a
MNU 2-07b
A Fraction consists of 2 parts.
Top number is called the numerator 3 5
Bottom number is called the denominator
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

5. Compiled by Mr. Lafferty Maths Dept.
Fractions
MNU 2-07a
MNU 2-07b
Write down the fraction that is shaded in light blue.
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

6. Fractions www.mathsrevision.com
MNU 2-07a
MNU 2-07b
It is possible to find a fraction equivalent to any
fraction that you have by multiplying the numerator
and the denominator by any number.
Find a fraction equivalent to : x2 x3 x2 x3
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

7. Fractions www.mathsrevision.com
MNU 2-07a
MNU 2-07b
We can sometimes simplify a fraction by finding a HCF
between the numerator and denominator.
Simplify the fractions below : ÷3 ÷2 ÷3 ÷2
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

8. Compiled by Mr. Lafferty Maths Dept.
Fractions
MNU 2-07a
MNU 2-07b
Now try Exercise 1
Ch6 Q8
(page 69)
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

9. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
MNU 2-07a
MNU 2-07b
5cm
7cm
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

10. Fractions of a quantity
MNU 2-07a
MNU 2-07b
Learning Intention
Success Criteria
We are learning the two step process of finding a fraction of a quantity.
Remember the two step process for finding a fraction of a quantity.
Apply process to calculate the fraction of a quantity.
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

11. Fractions of a quantity
MNU 2-07a
MNU 2-07b
Q. Do the calculations below.
of 120
of 120
Simply divide by the bottom number
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

12. Fractions of a quantity
MNU 2-07a
MNU 2-07b
Q. Do the calculation below.
of 24
Simply divide by the bottom number
Then multiply the answer by the top number
Step 1:
Step 2:
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

13. Fractions of a quantity
MNU 2-07a
MNU 2-07b
Q. Do the calculation below.
of 360
Simply divide by the bottom number
Then multiply the answer by the top number
Step 1:
Step 2:
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

14. Fractions of a quantity
MNU 2-07a
MNU 2-07b
Now try Exercise 2
Ch6 Q3, 4, 5
(page 70)
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

15. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
MNU 2-07a
MNU 2-07b
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

16. Compiled by Mr. Lafferty Maths Dept.
Percentages
MNU 2-07a
MNU 2-07b
Learning Intention
Success Criteria
We are learning what the term percentage means and how it is connected to a fraction and a decimal.
To understand the term percentage.
Understand connection between percentage, fraction and decimal.
3. Find a percentage of a quantity.
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

17. Percentages www.mathsrevision.com 31 out of a 100
MNU 2-07a
MNU 2-07b
When a shape is divided into
100 ‘bits’ each bit is called
“ 1 percent”
31 % means
7 % means
7 out of a 100
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

18. Percentages www.mathsrevision.com
MNU 2-07a
MNU 2-07b
Q. Write down the following as a fraction and a decimal.
27%
15% 2%
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

19. Percentages www.mathsrevision.com
MNU 2-07a
MNU 2-07b
Q. Change the fractions to percentages
Simply do the division then multiply by 100
Step 1:
Step 1:
Step 2:
Step 2:
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

20. Percentages www.mathsrevision.com
MNU 2-07a
MNU 2-07b
Paul scored 24 out of 30 in English and
36 out of 40 in Maths.
Find percentage of each and say which
he is best at?
Simply do the division then multiply by 100
Maths
Step 1:
Step 1:
Step 2:
Step 2:
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

21. Compiled by Mr. Lafferty Maths Dept.
Percentages
MNU 2-07a
MNU 2-07b
Now try Exercise 3
Ch6 (page 71 Q4, 5)
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

22. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
MNU 2-07a
MNU 2-07b
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

23. Percentages (Calculator)
MNU 2-07a
MNU 2-07b
Learning Intention
Success Criteria
We are learning how to calculate a percentage using a calculator.
Be able to use a calculator to calculate a percentage of a quantity.
Show all working.
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

24. Percentages www.mathsrevision.com = £76.50 of means times
MNU 2-07a
MNU 2-07b
Q. Find 17% of £450
Remember money 2 decimal places
= £76.50
Calculator Keys 1 7 1 x 4 5 =
76.5
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

25. Percentages www.mathsrevision.com = £2.80 of means times
MNU 2-07a
MNU 2-07b
Q. Find 4% of £70
Remember money 2 decimal places
= £2.80
Calculator Keys 4 1 x 7 =
2.8
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

26. Compiled by Mr. Lafferty Maths Dept.
Percentages
MNU 2-07a
MNU 2-07b
Now try Exercise 4
Ch6 (page 72)
First Column ONLY
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

27. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
MNU 2-07a
MNU 2-07b
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

28. Compiled by Mr. Lafferty Maths Dept.
Simple Percentages
MNU 2-07a
MNU 2-07b
Learning Intention
Success Criteria
1. We are learning some simple percentages.
Remember the simple percentages.
Calculate a simple percentage without a calculator.
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

29. Compiled by Mr. Lafferty Maths Dept.
Simple Percentages
MNU 2-07a
MNU 2-07b
Copy down and learn the following basic percentages
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

30. Compiled by Mr. Lafferty Maths Dept.
Percentages
MNU 2-07a
MNU 2-07b
Q. Find 25% of £40
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

31. Compiled by Mr. Lafferty Maths Dept.
Percentages
MNU 2-07a
MNU 2-07b
Q. Find 5% of £300
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

32. Compiled by Mr. Lafferty Maths Dept.
Simple Percentages
MNU 2-07a
MNU 2-07b
Now try Exercise 5
Ch6 (page 74)
Columns ONLY
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

33. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
MNU 2-07a
MNU 2-07b
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

34. Compiled by Mr. Lafferty Maths Dept.
Simple Percentages
MNU 2-07a
MNU 2-07b
Learning Intention
Success Criteria
1. We are learning some more basic percentages.
Remember the basic percentages.
Calculate a basic percentage without a calculator.
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

35. Compiled by Mr. Lafferty Maths Dept.
Simple Percentages
MNU 2-07a
MNU 2-07b
Copy down and learn the following basic percentages
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

36. Compiled by Mr. Lafferty Maths Dept.
Percentages
MNU 2-07a
MNU 2-07b
Q. Find 30% of £40
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

37. Compiled by Mr. Lafferty Maths Dept.
Percentages
MNU 2-07a
MNU 2-07b
Q. Find 75% of £600
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.

38. Compiled by Mr. Lafferty Maths Dept.
Simple Percentages
MNU 2-07a
MNU 2-07b
Now try Exercise 6
Ch6 (page 76)
Columns ONLY
17-Feb-19
Compiled by Mr. Lafferty Maths Dept.