100 square calculation, calculation drill for adults too!
Brain training app. Improve your math skills! Simple and fun game.
Clear rewards motivate you!
Easy to use and easy to get into.

You can change the difficulty level, so it's good for beginners too!
You can change the difficulty level, so it's great for beginners!

There are various types of drills, including addition, subtraction, multiplication, and mixed drills.
With the illustration unlocking function, even calculation drills that are easy to get bored with can be fun to play!
From the young to the old, play at a difficulty level that suits you and grow.
Compete with your rivals in the ranking mode!

Solve the illustrations like a jigsaw puzzle.
Open the 49 panels to complete a picture.

All you have to do is calculate and press the number buttons.
If you get them all right, you're in the clear!
You can enjoy this game even if you aim to clear it in a short time.
It's also a great way to practice your multiplication and ninety-nine!

Features
With simple operations, you can enjoy calculating the four arithmetic operations every day.
Sometimes called "kakemasu" calculation.
This is an arithmetic practice game in which numbers are placed in squares like Iraroji, and you calculate the vertical and horizontal numbers.
It may also be useful as a free memory game.
Great for adult math problems, or as a brain training application for seniors.

It is easy to operate and can be enjoyed as a senior citizen game or senior citizen app.
Also great as a 60s game.
From the creator of adult coloring books comes this 100 square calculation app!
Play simple math practice for free, enjoy it as daily drill, daily brain training, calculation drill free.


Translated with www.DeepL.com/Translator (free version)