CalcMaster vs かけ算ラボ

CalcMaster is a math practice app for column arithmetic, times tables, and printable worksheets you can make yourself. Just like solving problems in a paper notebook, you write your working out on the handwriting canvas and enter the final answer with the on-screen keypad. It works smoothly with Apple Pencil or a finger, so practice can happen anywhere. [Great for anyone who wants to] Master carrying and borrowing in column arithmetic Memorize times tables in short, focused sessions Practice at their own pace without paper worksheets Build a steady daily math habit [Column Arithmetic] Practice addition, subtraction, multiplication, and division in classic vertical (column) format. The handwriting canvas features a grid-paper background and an optional column-alignment guide, ideal for learning to line up digits correctly. [Times Tables Master] Choose a specific table (1 through 9) for focused drill, or pick Mix mode to shuffle all 81 questions together. Streak counters, per-table completion dots, and gentle hints help keep motivation high. [Math Worksheets] Generate addition, subtraction, multiplication, and division problems as a PDF and print them as paper drills. Just pick the operations, format (equation or column), difficulty, number of digits, and pages to create your own custom worksheets — handy for homework and home study. [Units Master] A reference mode for units of length, volume, weight, area, and time, shown alongside a sense of real quantity so kids can grasp how units work intuitively. [Compare Master] A game-style quiz for comparing which number or quantity is larger, building a feel for numbers while having fun. [4-Level Difficulty System] Question difficulty automatically expands as you answer more correctly. Lv.1: 2-digit plus 1-digit basics Lv.4: 3-digit plus 3-digit challenges Smooth, achievable progression builds real confidence. [Records Screen] See today's question count, lifetime totals per operation, per-table progress for times tables, and a 7-day bar chart. Your effort is visualized, giving you a clear reason to come back tomorrow. [Instant Feedback] A satisfying animation greets every correct answer, while a gentle shake signals a miss. The app moves to the next question automatically, keeping practice quick and rhythmic. [Designed with Care] Optimized layouts for both iPhone and iPad Simple, distraction-free interface Progress is saved on-device and can be reset anytime Five minutes a day is all it takes to build math confidence. Start your daily practice habit with CalcMaster today.

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.