MovingtheHandstoLearntheClock vs Sum + Sum

Learning to read a clock is an important skill that aids in recognizing the current time, planning, and forecasting the future. However, the concept of a clock is an invisible, abstract entity, making it challenging for children to learn. This is especially true for understanding how to read a clock, the function of the hour and minute hands, and calculating time. The "Move the Hands to Learn Time" app was developed to overcome these difficulties. It is designed for young students in special education schools and lower grades of elementary school, providing features that make learning to read a clock more comprehensible. The app's purpose is to move the clock hands and concretely understand the concept of time. The app has the following features: Moving the hour and minute hands with a finger to display the respective times. "Show" and "Hide" functions for both the hour and minute hands, allowing focused learning on one at a time. Display of extension lines for the hour and minute hands, making it easier to understand the exact time. Display of the range of time indicated by the hour hand, facilitating an understanding of when the hour changes. Free to use, with free updates. This app offers a combination of visual support and practical operation for learning, allowing for immediate verification of time settings. Therefore, it makes learning to read a clock more effective.

Sum Tass Sum（さんたさん）は、足し算の筆算をマス目で一歩ずつ練習できる学習アプリです。 入力するマスが自動で選ばれ、関係する数字がハイライトされるため、子どもが「次にどこを考えればよいか」を見失いにくい設計です。繰り上がりがある問題も、補助マスを使って順番に確認しながら進められます。 練習できる内容: ・1桁＋1桁 ・2桁＋1桁 ・2桁＋2桁 ・3桁＋3桁 ・3つの数の足し算 特徴: ・筆算をマス目で表示 ・入力対象マスを自動ガイド ・関連する数字をハイライト ・繰り上がりもステップごとに練習 ・ヒントとヘルプ機能 ・間違えた問題の復習 ・学習履歴を端末内に保存 ・iPhone / iPad対応 Sum Tass Sumは、家庭での算数学習や、足し算の筆算をはじめて練習する子ども向けに作られています。 問題を解くだけでなく、筆算の手順そのものを自然に身につけられることを目指しています。