Add and Subtract Mixed Numbers - Ms. Mathis Class Page



HYPERLINK "" 12NextAdd and Subtract Mixed NumbersTips for Adding and Subtracting Mixed Numbers1.?Before adding and subtracting mixed numbers, make sure that the fractions have?common denominators.?If the fractions do not have a common denominator, rewrite the fractions using the least common denominator.2.?When?adding?mixed numbers, first add the fractions.?If the sum of the fractions is greater than one, regrouping may be necessary.?Then, add the whole numbers.3.?When?subtracting?mixed numbers, first determine the fractions can be subtracted without regrouping.?If regrouping is not necessary, then subtract the whole numbers.Adding Mixed NumbersExample:Solution:Since the fractions have common denominators, add the whole numbers and the fractions.Subtracting Mixed NumbersExample:Solution:Since the fractions have common denominators, subtract the whole numbers and the ment on LessonCopyright ? 2015 Edmentum - All rights reserved.Prev12CloseSubtract Mixed Numbers - Like DenominatorsClick on the image below to watch a video about subtraction of mixed numbers.NOTE:?All Khan Academy content available for free at?Subtract Mixed Numbers - Like Denominators - Khan Academy**Khan Academy is not affiliated with Study ment on LessonCopyright ? 2015 Edmentum - All rights reserved. ................
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