Measurement & Classification of Angles 角的量度和分類

角的量度及分類. Measure an angle by a protractor and point out the category. Modified from http://www.geogebratube.org/material/show/id/2461 .

 

Alex CHIK

 
Type de ressources
Activité
Balises
angle 
Tranche d'âges
11 – 14
Langue
Chinese Traditional / 繁體中文‎
 
 
 
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