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Standards/Math/West Virginia/M.3.14

M.3.14

M.3 Grade 3
M.3.1
M.3.10
M.3.11
M.3.12
M.3.13
M.3.14
M.3.14.aM.3.14.b
M.3.15
M.3.16
M.3.17
M.3.18
M.3.19
M.3.2
M.3.20
M.3.21
M.3.22
M.3.23
M.3.24
M.3.25
M.3.3
M.3.4
M.3.5
M.3.6
M.3.7
M.3.8
M.3.9
M.3.G
M.3.MD
M.3.NBT
M.3.NF
M.3.OA

Understand a fraction as a number on the number line and represent fractions on a number line diagram.

M.3.14.aRepresent 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. (e.g., Given that b parts is 4 parts, then 1/b represents 1/4. Students partition the number line into fourths and locate 1/4 on the number line.)M.3.14.bRepresent 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. (e.g., Given that a/b represents 3/4 or 6/4, students partition the number line into fourths and represent these fractions accurately on the same number line; students extend the number line to include the number of wholes required for the given fractions.)
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