Date: Mon, 13 Jul 2020 08:24:38 -0400 (EDT) Message-ID: <461173838.33415.1594643078239@wikis-prod-01.uit.tufts.edu> Subject: Exported From Confluence MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_Part_33414_1351232753.1594643078239" ------=_Part_33414_1351232753.1594643078239 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Content-Location: file:///C:/exported.html Fractions

# Fractions

## Fractions

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1. How Many Points? - Students work with: (a) a context =E2=80= =94 distance as a function of time; (b) generating coordinates.
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1. Cartesian Candy Bars II - Children work on shar= ing different amounts of candy bars among different numbers of people. They= compare ratios (candy bars per person) and plot points in a Cartesian grid= .
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3. Comparing Strips of Unmeasured Lengths I - The class is the first of a series that will focus directly up= on the algebraic representation of measurements and their multiplicative re= lations. Children are asked to compare the lengths of strips, to describe t= he relationships between them in multiple ways, and to demonstrate that the= relationships they represent are true.
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5. Comparing Strips of Unmeasured Lengths II<= /a> - The class is the second of the "Strips of Unmeasured Lengths= " series that will focus directly upon the algebraic representation of meas= urements and their multiplicative relations. Children are asked to compare = the lengths of strips, to use algebraic notation to describe the relationsh= ips between them, and to demonstrate that the relationships they represent = are true.
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7. Comparing Strips of Unmeasured Lengths II= I - This is the third lesson in the "Strips of Unmeasured Leng= ths" series that focuses directly upon the algebraic representation of meas= urements and their multiplicative relations. We will work with the relation= ship B =3D 3S, focusing on equations and their verbal descriptions and on t= rue and false equations and statements.
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9. Three to One - Children discuss and produce verbal and mat= hematical statements on the proportion, S:L :: 1:3, that is, on the functio= n f( x ) =3D 3x and on its inverse f -1( x ) =3D 1/3 x
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