Fraction - PowerPoint PPT Presentation

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Title:

Fraction

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Chapter 12 Like Fractions These are like fractions because they have the same denominator. ... Math, 3rd grade Document presentation format: On-screen Show – PowerPoint PPT presentation

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Title: Fraction


1
Fraction
  • A number that names part of a whole.

2
Numerator
1
_ 5
  • Tells the number of equal parts.

Part that is red
3
Denominator
1
_ 5
  • Tells the total number of equal parts in all.

Part that is black
4
Equivalent Fractions
  • Two or more different fractions that name the
    same amount or part of a whole.

2 1
_ _ 4 2
5
Like Fractions
  • These are like fractions because they have the
    same denominator.

2 1
_ _ 5 5
6
Key Concept
  • To add or subtract fractions, the denominator
    needs to be like.

4
1 3
__ __ 5 5
__ 5
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