MathBoard: Mental Arithmetic
Educación
Gratis · Compras dentro de la app · Diseñada para iPad. No verificada para macOS.
MathBoard is a handwriting-first mental-math practice app. Generate arithmetic worksheets, solve each problem by hand on an iPad whiteboard, and get instant auto-grading, wrong-answer explanations, and printable PDFs.
Pick a ready-made set or build your own:
① Within-10 / within-20 / within-50 / within-100 addition and subtraction
② Two-digit addition and subtraction
③ Multiplication tables, division tables, and mixed × ÷
④ Compare numbers (greater than, less than, equal to)
⑤ Four operations mixed
Work each problem with Apple Pencil or a finger on a per-question whiteboard — line up column working, carry and borrow, draw it out. MathBoard grades instantly, tracks accuracy and time, and saves every wrong answer with the correct solution, your draft, and a step-by-step explanation.
A built-in process calculator lets you enter a two-digit addition or subtraction and see the answer with vertical working and stick-counting visuals — the same show-your-work approach, on demand.
Designed for families:
① Apple Pencil and finger handwriting on every problem
② Auto-grading with accuracy and timing stats
③ Wrong-answer book with explanation and your draft
④ One tap generates a similar set to practice weak spots
⑤ Printable PDF worksheets — student, answer-key, and explanation versions
⑥ Bilingual: English and 简体中文, switchable at runtime
⑦ Fully offline, no ads, no accounts
MathBoard is local-first: worksheets, attempts, wrong answers, and PencilKit drafts stay on the device. Nothing is uploaded.
Core practice is entirely free: all problem types, number ranges, and set sizes (including comparison and two-digit) are available without paying. MathBoard Pro unlocks PDF export, full step-by-step explanations with vertical and visual models, wrong-question drills, learning reports, and batch generation — choose a Monthly or Yearly subscription, or a one-time Lifetime purchase.
Contact: sectojoy@gmail.com
Terms of Service:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy:
https://zelonai.com/app/mathboard/privacy-policy
Calificaciones y reseñas
- Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
El desarrollador (雷 陈) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- 雷 陈
- Tamaño
- 3.7 MB
- Categoría
- Educación
- Compatibilidad
Requiere iOS 15.0 o posterior.
- iPhone
Requiere iOS 15.0 o posterior. - iPad
Requiere iPadOS 15.0 o posterior. - iPod touch
Requiere iOS 15.0 o posterior. - Mac
Requiere macOS 12.0 o posterior y una Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 1.0 o posterior.
- iPhone
- Idiomas
- Chino simplificado, Inglés
- Edad
4+
- 4+
- Compras dentro de la app
Sí
- Monthly Subscription $69.00
- Annual Subscription $299.00
- Pro Lifetime Purchase $499.00
- Copyright
- © 2026 Chen Lei