CCSS.MATH.CONTENT.3.NF.A.2.A Teaching Resources


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. (View this topic on www.corestandards.org )