Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Paperback.Pub Date:2023-06 Pages:64 Publisher:Jilin People's Publishing House This set of books comprehensively explains the knowledge content of addition and subtraction operations. vertical calculation. etc. and each book is accompanied by a comprehensive test at the end to facilitate the detection of children's mastery of knowledge points. The content is arranged step by step. from shallow to deep. with a large number of questions and a full range of question types. so th. N° de réf. du vendeur DS043360
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