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Curd for arithmetic study and curd aggregate for arithmetic study
Curd for arithmetic study and curd aggregate for arithmetic study
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机译：算术凝乳和算术凝乳骨料
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摘要
Topic Making with the quantity of concrete ones, and the number of abstract ones correspond it offers the curd for arithmetic study and the curd aggregate for arithmetic study which you can use effectively vis-a-vis the study which makes the concept of number the child understand.SolutionsAs the calculation target marker 3 which displays calculation target ones which are used for the surface of curd 1 at the time of arithmetic studying concretely is stated the optional quantity, the graphic marker which displays the abstract graphic on back is stated the graphic marker of the same number as the quantity of particular calculation target marker 3. Choice figure Drawing 1
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