
This video addresses Common Core Grade 3 Standard Number & Operations - Fractions: Develop understanding of fractions as numbers. Understand a fraction as a number on the number line; represent fractions on a number line diagram.
A) 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.
B) Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval has size a/b and that its endpoint locates the number a/b on the number line.
Storyboard and script by: Annie Cartie
Theme music by: http://ccmixter.org/files/duckett/15556
Fractions On A Number Line | Good To Know | WSKG education icon | |
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Education | Upload TimePublished on 13 Mar 2017 |