Fraction Basics: Fraction Models Equivalent Fractions Simplifying Fractions - PowerPoint PPT Presentation

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Fraction Basics: Fraction Models Equivalent Fractions Simplifying Fractions

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You can find equivalent fractions be multiplying the numerator ... Print out the following worksheet and complete. http://math.about.com/library/equivalent.pdf ... – PowerPoint PPT presentation

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Title: Fraction Basics: Fraction Models Equivalent Fractions Simplifying Fractions


1
Fraction BasicsFraction ModelsEquivalent
FractionsSimplifying Fractions
2
Fraction Models
  • The top number of a fraction is the numerator.
    It tells how many parts.
  • The bottom number of the fraction is the
    denominator. It tells how many are in the whole.
  • 3 - NUMERATOR
  • 4 - DENOMINATOR

3
What section is shaded?
1 2
2 3
4
Click on the following link. Print out the
following worksheet and complete.
  • http//math.about.com/library/namefraction.pdf

5
Equivalent Fractions
  • Equivalent Fractions are fractions that are
    equal.
  • You can find equivalent fractions be multiplying
    the numerator and denominator by the same number.
  • Example
  • 1 x 3 3 5 x 4 20
  • 2 x 3 6 6 x 4 24

6
Visit the following website and read about
equivalent fractions. Then complete the activity
on the site.
  • http//www.aaamath.com/fra42a-idequivfract.html

7
Visit the following website and play the game
dealing with equivalent fractions.
  • http//www.learningplanet.com/sam/ff/index.asp

8
Click on the following link. Print out the
following worksheet and complete.
  • http//math.about.com/library/equivalent.pdf

9
Simplifying Fractions
  • To simplify a fraction. Divide the numerator and
    denominator by the greatest common factor.
  • Example
  • 3 3 1 5 5 1
  • 9 3 3 10 5 2

10
Visit the following site for a tutorial on
simplifying fractions.
  • http//www.harcourtschool.com/activity/show_me/e62
    2.htm

11
Visit the following site. Read through the
information on simplifying fractions.
  • http//www.mathsisfun.com/simplifying-fractions.ht
    ml

12
Visit the following website and complete the
activity on the site.
  • http//www.visualfractions.com/RenameLowest.html

13
Click on the following link. Print out the
following worksheet and complete.
  • http//www.numeracyworld.com/Worksheets20Fraction
    s/Simplifying20Fractions20Worksheet201.pdf
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