哈哈叫叫绘本故事 vs 儿童口算

哈哈儿童动画绘本是一款针对3-14岁儿童所开发的动画绘本APP。英语经典绘本、创意想象、思维科学、情商启蒙、习惯养成、阅读启蒙多个发展领域等通过手机呈现在孩子们面前。 英文分级阅读：从A～Z级，根据小朋友的年龄和兴趣，科学推荐适合的阅读内容，解决家长选书困扰。 中文绘本：千本绘本尽情阅读，推动孩子学习成长。 趣味互动：孩子可以通过手指触点，与书中人物、动物、景物进行互动，让孩子沉浸式体验绘本乐趣，充分探索每一个故事。 Haha Children's Animation Picture Book is an animation picture book APP developed for children aged 3-14. English classic picture books, creative imagination, thinking science, emotional intelligence enlightenment, habit formation, reading enlightenment and other development areas are presented to children through mobile phones. English graded reading: From A~Z level, according to the age and interests of children, scientifically recommend suitable reading content to solve parents' problems in choosing books. Chinese picture books: Read thousands of picture books to promote children's learning and growth. Fun interaction: Children can interact with the characters, animals and scenery in the book through finger touch, allowing children to immerse themselves in the fun of picture books and fully explore each story.

《算数小闯关》是一款面向儿童的趣味加减法练习应用。孩子可以沿着闯关地图，从 10 以内加减法逐步学习到 100 以内整十加减法。 应用不只告诉孩子正确答案，还会通过圆点、十位棒和分步文字，把“为什么这样算”直观展示出来。 主要功能： • 8 个循序渐进的数学关卡 • 进位、退位和整十加减可视化讲解 • 答错后三步分析，并配套一道同类巩固题 • 题目朗读、计算方法语音和鼓励反馈 • 每日练习、智能错题复习和错题本 • 学习报告、正确率和常错题统计 • 支持简体中文与繁体中文 让孩子从“会选答案”，逐渐进步到“真正看懂算理”。