21:13 Feb 15, 2010 |
English to Chinese translations [PRO] Social Sciences - Mathematics & Statistics | |||||||
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| Selected response from: pkchan United States Local time: 20:59 | ||||||
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Summary of answers provided | ||||
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3 +1 | 全句 |
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whole sentence 全句 Explanation: 他能用數位值分拆數字(45+48=____; 40+40=80; 5+8=13; 80+13=93)或跳數到下一個數目或在開放型算術橫式找一個地標數字。 Chets Creek Elementary Math: Using Landmark Numbers on an Open ...Jan 24, 2009 ... In using landmark numbers on the open number line, we want to find a landmark number that is easy to count on from. ... chetsmath.blogspot.com/.../using-landmark-numbers-on-open-number.html - Cached - Similar -[PDF] Addition on the Open Number LineFile Format: PDF/Adobe Acrobat - Quick View A minilesson introduces the open number line model and focuses on decomposing an addend to get to a landmark number. The game of Fly ... www.contextsforlearning.com/samples/K3SampSessionFINAL.pdf - Similar -[PDF] Using a Number Line to Teach FractionsFile Format: PDF/Adobe Acrobat - Quick View With representations on the open number line, students move beyond counting by ones, to taking leaps, decomposing numbers, and using landmark numbers. ... dww.ed.gov/launcher.cfm?media/MathScience/MPR/AF/See/... - Similar - |
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