一起长大 vs Xiaoman Math · Grade 3 Term 1

一起长大App，是一款让幼儿园老师、家长可以共同参与记录宝贝成长的软件。集结专家资源、名师经验，助力教师和家长，帮助万千家庭高效、科学、轻松陪伴，共同支持孩子富有个性成长！ 目前，一起长大App已覆盖全国50余个城市、有超过30万个家庭利用一起长大 平台和资源陪伴孩子成长。 家园合作，读懂孩子成长每一步！ 【功能概述】 1.教育同步，有效沟通： 通过平台及时了解孩子在园、在家的情况，家园同步教育信息，达成共识，提供针对性教育方案，促进孩子成长； 2.陪伴计划，高效互动： 根据3-6岁孩子的发展特点，提供专业的家庭陪伴方案，每周一个活动，涵盖人际交往、情绪管理、习惯养成等各方面，全方位关注宝贝成长； 3.私密性强，操作简单： 信息安全可靠，无外链新闻、广告等与教育无关的内容，初次使用也能快速上手； 4.在线存储，一键成册： 在线存储宝宝的照片、视频、语音，更支持将内容一键生成独一无二的成长册，值得家庭一生珍藏翻阅。 每个孩子都是我们的宝贝，需要我们一起精心守护。让我们共同携手，用优质的教育内容和先进互联网技术，为孩子创造一个幸福的童年！ 【隐私与安全】 一起长大是一款半开放式的记录App，只有拥有账号和密码的家庭成员才能够访问孩子的照片和其他信息；用户发布也可选择公开或私密，以最大程度满足用户对隐私性的需求。 另外，一起长大的云存储服务从安全性和稳定性上，绝对不亚于国内任何一家公司的网盘和云相册服务。保护数据的安全和隐私也是全公司重中之重，我们采用了严谨成熟的方案来保护客户的每一份数据。同时严格控制用户权限，并记录所有访问者信息，即便是核心研发员工也有严格查看限制。 【联系我们】 如果在使用中遇到问题或咨询合作 可直接拨打400热线进行咨询：400-9217468 或关注微信公众号：一起长大育儿园

Xiaoman ("not yet full") is a companion to the Shanghai Grade 3 first-term math curriculum (沪教版三年级上册), built for families at home and abroad. The interface is in English; lessons and problems are in Simplified Chinese, the same language your child uses with the textbook. WHAT'S INSIDE Lessons a child can read alone Every one of the 39 topics has its own lesson: a story to start, step-by-step thinking, the rule, worked examples, column-method demonstrations, diagrams, common mistakes, a "try it" and a "challenge". Bar models, area models, 24-hour clock faces and grid perimeters are drawn by the app. English perspective for every topic Each topic comes with the English math vocabulary used in U.S. classrooms (regroup, partial products, remainder, times as many…), with Chinese glosses, example sentences and audio, plus the way U.S. teachers approach the same idea: number talks, area models, partial quotients, open number lines, interpreting the remainder. A searchable glossary covers the whole book. It is not a grade-level mapping; it is a bridge for families who move between the two systems. Practice that never repeats 36 problem types are generated with fresh numbers every time: mental math, column multiplication and division, remainders, times-as-many, price × quantity, calendars, length units, perimeter, kilometres and routes. Beyond the basics there are exam-style items (write the expression, combine expressions, error reasoning, evening out, reading information, diagram problems) and 8 kinds of thinking problems (best option, working backwards, case by case, patterns…) plus classic puzzles such as chickens-and-rabbits. Three difficulty levels: Basic, Advanced, Challenge. Worksheets: print, work on paper, check by photo Generate A4 worksheets or sectioned tests by topic, by unit or from a custom selection, with room to write column work. Answer keys print on a separate page. When the child is done, take a photo: the app reads the handwritten answers on its own worksheet (matched by the code in the header), marks each item, and lets you correct anything it misread. Weak spots, sorted automatically Every mistake is tagged with an error type (order of operations, parentheses, stopped after one step, reversed add/subtract, wrong relationship…) and a thinking pattern. The weak-spot page shows accuracy, error counts and advice per topic, and generates targeted practice in one tap. The knowledge map colours all 39 topics by mastery. Parent report A weekly summary for busy parents: problems done, first-try accuracy, days practised, worksheets checked, compared with last week; topics that levelled up; what needs attention and why; suggestions for next week. Share it as an image. Works on iPhone and iPad. PRICING Unit 1 is completely free: lessons, practice, worksheets and photo checking. Units 2–8 show a preview and are unlocked by a single one-time purchase. No subscription, no ads, Family Sharing supported. PRIVACY All learning data stays on the device. No account, no sign-in, no personal information about your child is collected. The camera is used only to photograph worksheets. Xiaoman is a self-study tool for families. It is not a course and has no teachers, live classes or community.