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Fractions V. Martinez A fraction is made up of two parts

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Fractions V. Martinez A fraction is made up of two parts. Numerator = Part Denominator= Total A fraction can be a part of a whole. What fraction of this flag is ... – PowerPoint PPT presentation

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Title: Fractions V. Martinez A fraction is made up of two parts


1
Fractions
  • V. Martinez

2
A fraction is made up of two parts.
  • Numerator Part
  • Denominator Total

3
A fraction can be a part of a whole.
  • What fraction of this flag is shaded blue?
  • 8
  • 16
  • 1
  • 2
  • 4
  • 8

4
What fraction of this shape is blue? 1 224
5
Fractions can be part of a set.
  • What fraction of the set is red?
  • What fraction of the set is blue?
  • What fraction of the set is yellow?

6
Equivalent fractions are fractions that name the
same amount.
7
To find equivalent fractions multiply the
numerator and denominator by 1.
8
Cross Multiply to check for equal fractions
9
Simplest Form
  • A fraction in which the numerator and denominator
    have no common factors other than 1 is said to be
    in simplest form.
  • http//www.studyzone.org/testprep/math4/d/fraction
    simplestl.cfm

10
To simplify, divide by the greatest common factor.
11
Improper Fraction
  • A fraction in which the numerator is greater than
    or equal to the denominator.

12
Mixed Number
  • A number that has a whole number and a fraction

13
An improper fraction can be changed to a mixed
number.
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