Pies make great fractions how do you add and subtract fractions now that you have the vocabulary its time to put that into action you cant simply add or subtract fractions as you would a whole number 1 4 1 2 doesnt equal 0 2 for example instead youll need to find a common denominator before you add or subtract there . Students solve 20 or 15 problems self check and get to color just print and goin this fraction addition and subtraction with like denominators color by number 3 versions students add and subtract fractions and some mixed numbers all with like denominators answers will need to be simplified. My favorite subtract mixed number fractions with regrouping renaming borrowing worksheet with answer key included that shows the work step by step down to the simplifying homemade answer keyi tell my students the one whole that we borrow flies through the air and just like clark kent lands different superman must land as a fraction. Add and subtract fractions that dont have common denominators. You can subtract proper fractions that have different denominators such as thirds and sixths if you find the common denominator first the biggest step in subtracting proper fractions is finding the common denominator but once youve done that you can subtract the numerators just like any other basic subtraction problem example in her
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