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MASTERING FRACTIONS
GRADE 8
BY:LM MALAKA
20/08/2023
Lesson objectives
By the end of this lesson, learners will be able to:
 Define what a fraction is and its significance in real-world
applications.
 Identify and convert between mixed numbers, improper fractions,
and proper fractions.
 Perform addition, subtraction, multiplication, and division operations
on fractions using various strategies and algorithms.
 Solve real-world problems using fractions and appropriate operations.
What is a
fraction? WHAT IS A FRACTION?
 FRACTIONS IN
EVERYDAY LIFE
 We use fractions all the
time
Have you ever used a
steel tape or a ruler?
Inches are divided into
parts.
Have you ever used a
measuring cup?
Cups are divided into
parts.
PARTS OF A
FRACTION
 A fraction has 2 numbers.
-The number above the line
is called the numerator
-The number below the line
is called the denominator
What fraction of the musical instruments have strings?
2
5
What
fraction of
the pins are
knocked
down?
tst+pres.pdf
tst+pres.pdf
IMPROPER FRACTION TO MIXED FRACTION
Divide the numerator by the denominator
The quotient is the leading number
The remainder is the new numerator
The denominator remains the same
EXAMPLES:
=1
How do we
convert improper
to mixed fractions
and vice versa?
 MIXED FRACTIONS TO IMPROPER FRACTIONS
Multiply the whole number with the denominator
Add the numerator to it
The answer is the new numerator
The denominator remains the same
EXAMPLES:
2
tst+pres.pdf
ANOTHER STRATEGY
tst+pres.pdf
IT IS HELPFUL TO
PRACTICE AND
PRACTICE!!!!
tst+pres.pdf
tst+pres.pdf
tst+pres.pdf
REFERENCE LIST
 Understanding fractions. (2014). Retrieved August 20, 2023, from 際際滷share.net website:
/BillyCharlie/understanding-fractions-33125206?from_search
=31
 Fractions. (2017). Retrieved August 20, 2023, from 際際滷share.net website:
/scionwild/fractions-79564496?from_search=7
 Fractions guide. (2016). Retrieved August 20, 2023, from 際際滷share.net website:
/Smithnz/fractions-guide?from_search=15
 Fractions. (2022). Retrieved August 20, 2023, from 際際滷share.net website:
/Johdener14/fractions-251911148?from_search=18
 Fractions. (2013). Retrieved August 20, 2023, from 際際滷share.net website:
/itutor/fractions-27971283

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tst+pres.pdf

  • 2. Lesson objectives By the end of this lesson, learners will be able to: Define what a fraction is and its significance in real-world applications. Identify and convert between mixed numbers, improper fractions, and proper fractions. Perform addition, subtraction, multiplication, and division operations on fractions using various strategies and algorithms. Solve real-world problems using fractions and appropriate operations.
  • 3. What is a fraction? WHAT IS A FRACTION?
  • 4. FRACTIONS IN EVERYDAY LIFE We use fractions all the time Have you ever used a steel tape or a ruler? Inches are divided into parts. Have you ever used a measuring cup? Cups are divided into parts.
  • 5. PARTS OF A FRACTION A fraction has 2 numbers. -The number above the line is called the numerator -The number below the line is called the denominator
  • 6. What fraction of the musical instruments have strings? 2 5
  • 7. What fraction of the pins are knocked down?
  • 10. IMPROPER FRACTION TO MIXED FRACTION Divide the numerator by the denominator The quotient is the leading number The remainder is the new numerator The denominator remains the same EXAMPLES: =1 How do we convert improper to mixed fractions and vice versa?
  • 11. MIXED FRACTIONS TO IMPROPER FRACTIONS Multiply the whole number with the denominator Add the numerator to it The answer is the new numerator The denominator remains the same EXAMPLES: 2
  • 15. IT IS HELPFUL TO PRACTICE AND PRACTICE!!!!
  • 19. REFERENCE LIST Understanding fractions. (2014). Retrieved August 20, 2023, from 際際滷share.net website: /BillyCharlie/understanding-fractions-33125206?from_search =31 Fractions. (2017). Retrieved August 20, 2023, from 際際滷share.net website: /scionwild/fractions-79564496?from_search=7 Fractions guide. (2016). Retrieved August 20, 2023, from 際際滷share.net website: /Smithnz/fractions-guide?from_search=15 Fractions. (2022). Retrieved August 20, 2023, from 際際滷share.net website: /Johdener14/fractions-251911148?from_search=18 Fractions. (2013). Retrieved August 20, 2023, from 際際滷share.net website: /itutor/fractions-27971283