本书根据《幼儿园教育指导纲要(试行)》和《小学数学新课程标准》编写,主要针对20以内进位、退位加减法,让幼小无缝衔接,轻轻松松上小学,内容由易到难,科学而系统。练习题目设计新颖,形式丰富,以游戏的形式达到学习知识的目的。这样很容易激发孩子的学习兴趣,还有助于开拓思维,提升学习能力。
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2017-05-01 Pages: 80 Language: Chinese Publisher: World Press This book combines the knowledge of students in grade six study will count the initial stage. than the size. number recognition. unit conversion to the late multi-digit addition and subtraction are all included in the scope of the calculation to mental arithmetic. port operator. quick calculation based. and set some port operator . Seller Inventory # NN057429