口算题卡二年级下 图书 - Tapa blanda

Primary school mathematics oral arithmetic problem card new course standard oral arithmetic mental arithmetic practice daily addition. subtraction. multiplication and division exercise book arithmetic mixed operation second grade second book(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2018-06-01 Publisher: Changjiang Publishing House Mathematics Oral Calculation Question Card is compiled based on the new curriculum standards of the Ministry of Education. It is a series of books jointly compiled by many front-line teachers and researchers with their wisdom and experience.?It opens up students' mathematical thinking in an optimized combination. allows students to quickly go to the knowledge field of mathematics. cultivates their interest i. Nº de ref. del artículo: NV046158

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