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Submitted to: Maam Sidra Saeed
Submitted by: Gulshan Asghar
Topic: Fractions as Percentages,
Subject: pedagogy
Converting fractions
and percentages
Fractions
and
Percentage
s
INSPIRED BY
Lesson
Outline
Review Finding
Equivalent
Fractions
Writing
Percentages
as Fractions
Writing
Fractions as
Percentages
Would you say that
the two fractions
represented by
the models are
equivalent?
Review equivalent fractions
Write fractions as percentages
Write percentages as fractions
Learning Outcomes
Fractions are
considered equivalent
when they have the
same value even when
their numerators and
denominators are
different.
Page Linking: Use links to go to a different page inside your design. Highlight text, click on the link icon
🔗 above the text , and select the page you want to connect.
2
6
2
6
4
12
4
12
= =
Since the resulting fraction matches the second fraction,
it means that 2/6 and 4/12 are equivalent fractions!
× 2
× 2
Think of a number that can
be multiplied or divided to
both the numerator and
denominator of the
first fraction.
If the resulting fraction
matches the second
fraction, they're equivalent.
Finding Equivalent
Fractions
Finding Equivalent
Fractions
2
8
2
8
2
8
4
16
1
4
=
=
× 2
× 2
÷ 2
÷ 2
To find equivalent
fractions, multiply
or divide both the
numerator and
denominator by
the same number.
Recall:
per cent
per hundred
the amount in
each one hundred
Any fraction can be
written as a percentage
by finding its equivalent
that has a denominator
of 100.
25
100
1
4
Write the value of the
numerator followed
by the percent symbol.
3.
Count the number
of shaded parts.
2.
Split the squares to
form 100 squares.
1.
25%
Writing Fractions as
Percentages
1. 2.
Remove the
% symbol.
Write the number
as a numerator of
a fraction with a
denominator of 100.
60% 60
60%
60
100
TIP: This is a fraction of
a 100 and can still be
simplified as needed.
Can you write
this fraction in
simplest form?
Writing Percentages as
Fractions
Use the highest common factor to simplify the fraction from a percentage
Writing Percentages as
Fractions
Use the highest common factor to simplify the fraction from a percentage
Simplest form
= =
60%
60
100
Factors
60
1, 2, 3, 4, 5, 6, 10, 12,
15, 20, 30, and 60
100 1, 2, 4, 5, 10, 20, 25, 50, and 100
Find the highest common
factor of 60 and 100.
1.
Divide the numerator and denominator by
the highest common factor to simplify.
2.
60
100
3
5
=
÷ 20
÷ 20
PRACTICE
Write the following
fractions as percentages.
Write the following
percentages as fractions.
1) 2) 1) 2)
as a fraction
of 100
12%
in simplest
form
15%
A B
30
100
3
10
TIP: Find the number that
must be multiplied to the
denominator to get 100
then multiply it to the
numerator too.
20%
1
5
20
100
=
30%
× 20
× 20
PRACTICE
Answer Key
Write the following
fractions as percentages.
A
1) 2)
PRACTICE
Answer Key
Write the following
percentages as fractions.
B
1) 2)
12 out of 100
12
100
as a fraction of 100
12%
15 out of 100
3
20
15
100
÷ 5
÷ 5
in simplest form
15%
Reference
Mathspace. "6.01 Fractions out of 100 | Grade 5 Math |
Australian Curriculum Year 5 - vs9 Pre-release"
Accessed 7 August 2023,
https://mathspace.co/textbooks/syllabuses/Syllabus-
1165/topics/Topic-22070/subtopics/Subtopic-280745
pedagogy mathsscientce asmas badar ppt.pptx

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pedagogy mathsscientce asmas badar ppt.pptx

  • 1.
  • 2. Submitted to: Maam Sidra Saeed Submitted by: Gulshan Asghar Topic: Fractions as Percentages, Subject: pedagogy
  • 5. Would you say that the two fractions represented by the models are equivalent?
  • 6. Review equivalent fractions Write fractions as percentages Write percentages as fractions Learning Outcomes Fractions are considered equivalent when they have the same value even when their numerators and denominators are different. Page Linking: Use links to go to a different page inside your design. Highlight text, click on the link icon 🔗 above the text , and select the page you want to connect.
  • 7. 2 6 2 6 4 12 4 12 = = Since the resulting fraction matches the second fraction, it means that 2/6 and 4/12 are equivalent fractions! × 2 × 2 Think of a number that can be multiplied or divided to both the numerator and denominator of the first fraction. If the resulting fraction matches the second fraction, they're equivalent. Finding Equivalent Fractions
  • 8. Finding Equivalent Fractions 2 8 2 8 2 8 4 16 1 4 = = × 2 × 2 ÷ 2 ÷ 2 To find equivalent fractions, multiply or divide both the numerator and denominator by the same number. Recall:
  • 9. per cent per hundred the amount in each one hundred Any fraction can be written as a percentage by finding its equivalent that has a denominator of 100.
  • 10. 25 100 1 4 Write the value of the numerator followed by the percent symbol. 3. Count the number of shaded parts. 2. Split the squares to form 100 squares. 1. 25% Writing Fractions as Percentages
  • 11. 1. 2. Remove the % symbol. Write the number as a numerator of a fraction with a denominator of 100. 60% 60 60% 60 100 TIP: This is a fraction of a 100 and can still be simplified as needed. Can you write this fraction in simplest form? Writing Percentages as Fractions Use the highest common factor to simplify the fraction from a percentage
  • 12. Writing Percentages as Fractions Use the highest common factor to simplify the fraction from a percentage Simplest form = = 60% 60 100 Factors 60 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60 100 1, 2, 4, 5, 10, 20, 25, 50, and 100 Find the highest common factor of 60 and 100. 1. Divide the numerator and denominator by the highest common factor to simplify. 2. 60 100 3 5 = ÷ 20 ÷ 20
  • 13. PRACTICE Write the following fractions as percentages. Write the following percentages as fractions. 1) 2) 1) 2) as a fraction of 100 12% in simplest form 15% A B
  • 14. 30 100 3 10 TIP: Find the number that must be multiplied to the denominator to get 100 then multiply it to the numerator too. 20% 1 5 20 100 = 30% × 20 × 20 PRACTICE Answer Key Write the following fractions as percentages. A 1) 2)
  • 15. PRACTICE Answer Key Write the following percentages as fractions. B 1) 2) 12 out of 100 12 100 as a fraction of 100 12% 15 out of 100 3 20 15 100 ÷ 5 ÷ 5 in simplest form 15%
  • 16. Reference Mathspace. "6.01 Fractions out of 100 | Grade 5 Math | Australian Curriculum Year 5 - vs9 Pre-release" Accessed 7 August 2023, https://mathspace.co/textbooks/syllabuses/Syllabus- 1165/topics/Topic-22070/subtopics/Subtopic-280745