Common Core Grade 3 Math 3-nf-2a


Number And Operations - Fractions: Develop Understanding Of Fractions As Numbers.

Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/b and that the endpoint of the part based at 0 locates the number 1/b on the number line.

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