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JSS1: MATHEMATICS - 1ST TERM

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  1. Whole Numbers I | Week 1
    3Topics
    |
    1 Quiz
  2. Whole Numbers II | Week 2
    1Topic
    |
    1 Quiz
  3. Counting in Base Two | Week 3
    4Topics
    |
    1 Quiz
  4. Arithmetic Operations | Week 4
    3Topics
    |
    1 Quiz
  5. Lowest Common Multiple (LCM) | Week 5
    1Topic
    |
    1 Quiz
  6. Highest Common Factor | Week 6
    1Topic
    |
    1 Quiz
  7. Fraction | Week 7
    7Topics
    |
    1 Quiz
  8. Basic Operations with Fractions I | Week 8
    3Topics
    |
    1 Quiz
  9. Basic Operations with Fractions II | Week 9
    1Topic
    |
    1 Quiz
  10. Directed Numbers | Week 10
    3Topics
    |
    1 Quiz
  11. Estimation and Approximation I | Week 11
    3Topics
    |
    1 Quiz
  12. Estimation and Approximation II | Week 12
    6Topics
    |
    1 Quiz
Lesson Progress
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A fraction is a portion or part of a whole. 

A fraction is in form of  \( \frac {a}{b} \)  

Proper Fraction: In a proper fraction, the numerator is less than the denominator. E.g \( \frac {3}{7},\frac {1}{2},\frac {6}{10} \) 

Improper Fractions: In an improper fraction, the numerator is greater than the denominator. E.g  \( \frac {5}{3},\frac {3}{2} \) 

Mixed Fraction: A mixed number consists of two parts – a whole number and a proper fraction.

Mixed fraction e1605950142383

Equivalent Fraction: Fractions that have the same value are said to be equivalent.  

Screen Shot 2020 11 21 at 10.24.34 AM

You will observe that the amount of the shaded area (semi-circle) is the same. 

i.e. \( \frac {1}{2}= \frac {2}{4} = \frac {3}{6}= \frac {4}{8} \) 

These are all equivalent fractions 

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