Divio vs かけ算ラボ

Divio は、筆算のわり算を一歩ずつ練習するための子ども向けアプリです。 筆算のレイアウトを画面に表示し、現在入力する手順をハイライトしながら、順番どおりに答えを入力していきます。多桁のわり算を、流れを確認しながら練習したい子どもに向けて設計しています。 主な機能: - 筆算のわり算を手順ごとにガイド - 商、かけ算、引き算、下ろす手順の入力 - 間違えた問題の復習 - 子どもごとのローカルプロフィール - 全問正解した最も高いステージに基づくレベル表示 - 任意のローカルリマインダー - 日本語と英語の表示切り替え Divio はアカウント登録なしで使えます。初回リリースでは、学習記録とプロフィールデータは端末内に保存されます。

Multiply Mission — Master the Times Tables in a Space Lab! Multiply Mission is a playful learning app designed to help children in grades 1–3 truly understand multiplication — not just memorize it. Two complementary game modes work together so kids learn both what multiplication means and how to recall facts quickly. ■ Two Game Modes for Deep Learning ▷ Tile Puzzle Mode (Understanding the Concept) When your child enters the answer to 2 × 3, six tiles arrange themselves into 2 rows of 3. Children naturally discover that "multiplication is just adding equal groups." This visual foundation makes the times tables stick — instead of being a list of facts to memorize. ▷ Rocket Shoot Mode (Building Speed) Multiplication problems descend from space, and your child types the answer to shoot them down. Repeated, fun-driven practice transforms slow calculation into automatic recall — the same fluency that makes mental math feel effortless later in school. ■ Designed to Keep Kids Engaged - Choose any times table (1× through 9×) with stage-based progression - Delightful animations and sound effects reward every correct answer - Collectible badges for milestones like "First Correct," "10 in a Row," and "Stage Cleared" - A "My Progress" screen showing total play time, accuracy, and login streak - Charts visualize the past 7 days of practice and accuracy by times table ■ Built for Parental Peace of Mind - Works fully offline — no internet connection required - Zero advertisements - Zero in-app purchases - Zero data collection — all progress is stored on the device - Background music and sound effects toggle on/off with a single tap on the home screen ■ Perfect For - First graders curious about multiplication - Second graders learning their times tables for the first time - Third graders who want to answer faster and more accurately - Kids who can recite the times tables but don't quite understand what they mean - Children who learn better through play than through drills Welcome to the space lab, young scientist. The times tables await! Requires iPhone with iOS 18.0 or later.