작은 수와 계산(작은수의 개념, 덧셈, 뺄셈, 놀이로

It is an application for helping the concept of forming and basic math teaching-learning of elementary mathematics lower grades.

The app for supporting the concept of forming and basic arithmetic teaching-learning of elementary mathematics.

It is designed to be operated as if the user touches the object, and the mouse point is visible to help teaching-learning.

It can be used by the teacher in class or by the student personally. The content you can study with this app is as follows.

1. Learn the concept of numbers while manipulating the acorns presented on the screen

2. Studying small additions as operational activities

3. Studying small numbers of subtractions as operational activities

4. Study small numbers of addition and subtraction in the blank number addition format

5. Study in play format