産品特色

內容簡介

　　《學前必備每日一練：20以內的加法》引導小朋友掌握學前基礎知識，為即將到來的校園生活做好準備。《學前必備每日一練：20以內的加法》可以讓孩子掌握正確的坐姿和握筆方式，練習運筆，提高孩子的控筆能力，規範書寫，數學計算，益智動腦，增強親子互動，傢長參與評分。

前言/序言

很好，小孩喜歡，一直在京東買東西，實惠

作為plus用戶，傢裏大小用品全部京東搞定。 非常感謝京東商城給予的優質的服務，從倉儲管理、物流配送等各方麵都是做的非常好的。送貨及時，配送員也非常的熱情，有時候不方便收件的時候，也安排時間另行配送。同時京東商城在售後管理上也非常好的，以解客戶憂患，排除萬難。給予我們非常好的購物體驗。 Thank you very much for the excellent service provided by Jingdong mall, and it is very good to do in warehouse management, logistics, distribution and so on. Delivery in a timely manner, distribution staff is also very enthusiastic, and sometimes inconvenient to receive the time, but also arranged for time to be delivered. At the same time in the mall m

孩子很喜歡，所以我們看著也高興

買瞭一套，自己看瞭看，還是不錯的

Thank you very much for the excellent service provided by Jingdong mall, and it is very good to do in warehouse management, logistics, distribution and so on. Delivery in a timely manner, distribution staff is also very enthusiastic, and sometimes inconvenient to receive the time, but also arranged for time to be delivered. At the same time in the mall management Jingdong customer service is also very good, to solve customer suffering, overcome all difficulties. Give us a very good shopping experience

都是非常好的書，已經迫不及待的讀起來瞭！

昨天看到京東的快遞師傅來小區送貨，纔知道他們十一不放假，晚上就下單瞭。來以為他們十一休息，準備十一過後再買的。求書的質量很好，內容很滿意，字夠大。京東購物放心，滿意，快遞師傅服務很好，大雨天依舊按時送貨到傢。

好評，滿意，送貨快速，紙張厚！

都是非常好的書，已經迫不及待的讀起來瞭！