Mixed Number Notes For Web

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Mixed Number Notes For Web

  1. 1. Adding and Subtracting Mixed Numbers Mixed Number – a whole number and a fraction put together 5 1/2 3 3/4 19 5/3 Draw number line and label – 2 ¼ to 2 ¼. Plot points on number line and label them A, B, C, and D. A= B= C= D= ___________________________________________________________________________________ *Converting Improper Fractions to Mixed Numbers: 9/8 Divide 9 ÷ 8 = 1 1/8 (Improper Fraction) (Mixed Number) ___________________________________________________________________________________ *Converting Mixed Numbers to Improper Fractions: 3 1/3 Multiply whole number & denominator. 7/3 (Mixed Number) Add numerator. (Improper Fraction) ___________________________________________________________________________________ *Subtracting a Mixed Number from a Whole Number. 3 – 1 1/4 Work the following examples: Ex. 1 3 1/3 + 4 1/4 = (In simplest form) Ex. 2 4 1/8 + 9 5/8 = (Must simplify answer) Ex. 3 7 6/10 + 8 7/10 = (Must divide improper fraction) Ex. 4 4 6/5 + 4 8/4 = (Must simplify and divide) Ex. 5 5 1/4 – 1 3/4 = (Must regroup) Ex. 6 1 2/15 + 7 1/6 = (Unlike denominators) Independent Practice: 4 3/7 – 1 5/7 = 5 – 3/11 = 15 – 13 4/5= 7 3/4 – 5 2/3 =

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