Fraction Butterfly Anchor Chart - cross multiply to find equivalent fractions to compare fractions or add & subtract fractions with different denominators. A visual reminder of the strategy for adding & subtracting fractions found in the CCSS 5.NF.A.1 (a/b + c/d = (ad + bc)/bd). See http://www.corestandards.org/Math/Content/5/NF/A/1/. This is not intended to be taught on its own, but can serve as a reminder after the concepts that explain why this works have been taught.
http://www.mathfilefoldergames.com/my-math-apps/ The Future of Centers in the Math Classroom!! Aimed at upper elementary and middle school students the #iOS #apps focus on key areas of learning. We focus on a number of key areas of mathematics including: Order of operations (PEMDAS, BEDMAS), #fractions, ordered fractions, and ordered pairs. They are designed to replace drill style exercises, with fun games, which involve students in the learning of #mathematics. #mathapps
TeacherLingo.com $0.50 - Please note: this poster is formatted to print on ledger sized paper (11x17)! It uses an addition problem of two mixed numbers with unlike denominators to show and define the following vocabulary words: common denominator, whole number, numerator, denomina