최초의 초등학교 산수의 최종 단계
The final step for the first grade school arithmetic, you can learn to carry and borrow easily.
Keeping on training is very important to get familiar with numbers. Beat the Robo by answering the questions.
Now, you will be a hero at the school!
Last updated on Mar 1, 2021
Fixed minor bugs.
Discover what you want easier, faster and safer.
Carry-Up Robo
7.1 by Robotani Technologies
Mar 1, 2021