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these species are receiving an unusually large amount ofattention from the research community and fall under NOVEMBER 2002 VOLUME 3 system in a different waywith the fo. Jacqueline Burns. Shannon . Pasvogel. Grade 3. Norms to Anchor Our Work. Honor time. Be present in the present. Make room. Assume good will. Share wisdom. Technology etiquette. phones, blackberries, . New Math TEKS Grades 3-5 Involving Fractions and Decimals. 5.3 (J)represent . division of a unit fraction by a whole number and the division of a whole number by a unit fraction such as 1/3 ÷ 7 and 7 ÷ 1/3 using objects and pictorial models, including area models. Standard 4NF1. Say What?. Let’s try it with numbers instead of letters.. ½ is equivalent to (2 x 1) / (2 x 2). So, ½ is equivalent to 2/4.. The Goose/Gander Rule. With equivalent fractions, there is always one important rule that must be followed.. Fractions: Grades 3-5.  . Judith Vail. Common Core Coordinator. Calcasieu Parish Schools. E-mail: . Judy.vail@cpsb.org. . . Twitter: @. vailjuju. #. Calcachat. Pre-Read. Presented . to [group/school]. on [date]. . 1. A Multi-State Effort. Developed by State Math Leads from KS, KY, MS, UT, & . WY. WDE Contact: . Laurie.Hernandez@wyo.gov. . Grades 2 – 6 . Fraction Progressions . A standard track is . mile long. If I ran 3 laps around the track how far did I run? .  . How can you represent and locate fractions on a number line?. A standard track is . mile long. If I ran 3 laps around the track how far did I run? . Krishanpal. . Karmodiya. Template: . SlideShare-Adhweat. Gupta. krish@iiserpune.ac.in. http://www.iiserpune.ac.in/~krish/. A model organism is a . non-human species . that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the organism model will provide insight into the workings of other organisms.. Unicellular Organisms. vs.. Multicellular Organisms. Background information. What does “micro” mean?. What is a microscope?. What is an organism?. What does “multi” mean?. What is a cell?. Micro. Network structure and social group dynamics. Daniel M. Abrams. Northwestern University. Department of Engineering Sciences and Applied Math. Modeling social systems. Daily life!. Sometimes called “. .  . In this lesson you will learn how to decompose a fraction . by breaking up the fraction into a sum of fractions.. Fractions can be shown in different ways. .  . 0. 1. 2. Numerator: . How many parts you have. Pre-service teachers. Lance Burger. Maths. 138; 149; CI 161. Some Background. Origins difficult to pinpoint. Evidence they’ve been around over the last 2000 years.. T. ypically credited to the emergence of Euclid’s algorithm, as by manipulating the algorithm, one can derive the continued fraction representation for . .  . In this lesson you will learn how to decompose a fraction . by breaking up the fraction into a sum of fractions.. Fractions can be shown in different ways. .  . 0. 1. 2. Numerator: . How many parts you have. Let’s Be Rational- CMP3 . Brownie . Pan Model. . – Example 1 . Amici Bakery has . of . a brownie pan left. They . sell . of . the pan to . Mrs. Chanley. How much of the brownie pan did Mrs. Chanley buy. https://www.youtube.com/watch?v=1-HwPR_4mP4. https. ://. www.youtube.com/watch?v=_5q8hzF9VVE. Biogeography –. the study of where . organisms live. Continental Drift – . Motion of the earth’s . Continents.