작은 수와 계산(작은수의 개념, 덧셈, 뺄셈, 놀이로

Features 작은 수와 계산(작은수의 개념, 덧셈, 뺄셈, 놀이로

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 screen2.
Studying small additions as operational activities3.
Studying small numbers of subtractions as operational activities4.
Study small numbers of addition and subtraction in the blank number addition format5.
Study in play format