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Published byDaniel Mills Modified over 7 years ago

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Presented by Ms. B. Dunaway

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Improper fraction When the numerator is larger than the denominator. Proper fraction Numerator is smaller than the denominator

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http://www.transum.org/software/SW/YouTube/Video.asp?Movie=VxpbMg_WASs

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http://www.youtube.com/watch?v=k- ktFwLGHsU&feature=related http://www.youtube.com/watch?v=k- ktFwLGHsU&feature=related

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Mixed Number A whole number and a fraction Greatest Common Factor (GCF) The largest factor of two or more numbers Fraction in Lowest Terms a fraction that has been reduced, or divided so far that the numerator and the denominator do not share factors any longer.

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1/5 1 x 2= _____ 5 x 2 = 1 x 3 = _____ 5 x 3 = SET OF EQUIVALENT FRACTIONS FOR 1/5 : _____, _______, _______, ______, ______,…

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Write the fraction 2/4 and label the numerator and denominator? Draw a picture of 2/4. Make a set of equivalent fractions for 2/4. (Write 2 or more. Show your work)

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Equivalent Fractions Fractions that name the same number or are of equal value ½ = 2/4

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Simplest Form A fraction is in simplest from when the numerator and the denominator have no common factor other that 1 Common denominator When the denominators in two or more fractions are the same Least Common denominator The least common multiple (LCM) of the denominators of two or more fractions.

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Fraction - a number that represents equal parts to a whole and has a numerator and denominator Numerator – The top number of a fraction that tells the number of equal parts compared to the number of equal parts in a whole Denominator – The bottom number of a fraction that tells the number of equal parts in the whole Whole number – A complete amount lacking no part, member, or element

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Equivalent meansEqual to =Sign that means equal renameGive a new name that means the same ½ = 3/6Rename fraction; equal fraction 1 out of 2 piecesIs the same as 3 out of 6 pieces of the same size whole as used by 1/2 Why do we need equivalent fractions? * to have set of fractions that are a family of a fraction for word problems. to understand + - and division of fractions problems and solve

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