Magic magic stick course introduction Through the operation, observation, understanding triangle, quadrilateral, cube and cuboid view. By counting the number of bars used in graphics, recognize odd and even numbers. Collaborate to create creative graphics, enhance creative power.
Colorful small box course introduction With 12 colors, to explore five different square spell. Through the planing of flat graphics, the establishment of space concept. Make good use of translation, rotation, flip strategy to solve the problem.
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