Arithmetic Grade Four

Lesson Eighty-one: Adding Fractions


Adding fractions is easy as long as the two fractions you're adding have the same denominator. Providing that both fractions have the same denominator, all you have to do is add the top numbers. Here are some examples:



Adding Fractions With Like Denominators


Here are a few more examples: 


    1/3 + 1/3 = 2/3		2/8 + 3/8 = 5/8

    4/9 + 3/9 = 7/9		2/7 + 4/7 = 6/7

Now you get to try a few for yourself.

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