Bubble Times Math vs Sum + Sum

Learn Multiplication the Fun Way! This app helps you learn the basics of math – multiplication tables – in a fun and engaging way! Combine colorful and cute number balls to create equations that match the answers. Even kids who struggle with multiplication practice can naturally improve their calculation skills while playing. □ Features • Unique Gameplay Merge balls by “Combining” Split balls by “Double-Tapping” If you don’t have the right number ball, you can “Combine” numbers or “Split” them to create new ones! This encourages creative thinking and problem-solving. • Two Modes to Choose From • Normal Mode: Solve as many problems as you can within 1 minute and compete for high scores! • Endless Mode: Practice multiplication at your own pace without worrying about the time. • Tips to Improve Your Score Get bonus points for consecutive correct answers! Answer quickly and accurately to aim for a high score. • Perfect for Short Play Sessions Each game lasts only 1 minute! Enjoy it during commutes or short breaks. □ Recommended For • Elementary school kids practicing multiplication tables • Kids who want to learn multiplication in a fun way • Parents who want to play together with their kids Download now and enjoy mastering multiplication tables!

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。