Fractions

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Fractions

• How to add and subtractions with different
  denominators

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Fractions Review

• Example
• Parts
• Addition
• Subtraction
• Division
• multiplication

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Fractions Different Denominators

• The least common denominator or LCD of two
  fractions is the smallest number than can be
  divided by both denominators

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Fractions with different denominators

• To find the least common denominator, you will
  divide both the numerator and the denominator by
  their least common factor

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Example

• 3 / 4 1/ 6 ?
• What is common to both 4 and 6?
• You are right, it is 12
• ¾9/12
• 1/62/12
• 9/12 2/12 11/12

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Finding the LCD
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Example
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Instructions samples

• www.coolmath.com

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(No Transcript)
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Scoring Rubric

• Your Rubric Math - Problem Solving Fun with
  Fractions.mht

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More On-line Resources

• www.funbrain.com
• www.AAAMath.com
• www.edhelper.com
• www.brainpop.com
• www.coolmath.com

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The End

• I do hope that you enjoyed this journey with
  fractions.
• Remember practice your problems often.
• Take time to apply real world situations to your
  work.
• Good Bye!!