Hi Camp
Language School
Challenge
Battleground
Ai tutor
High Metazone
Hi Honors Club
Skill Lesson
Learning Path
Project Creator
Virtual School
Quiz Bank
Hi TV
E-Library
Toon Channel
Early-Bird Channel
Game Channel
Media Channel
STEM Channel
Shop
Portfolio
My Student
My Classes
Manage Student
Library
Resource
Login
Start School
Time 15
Compare a Square and a Rectangle
Keyword
side, corner, rectangle, square
'정사각형'과 '직사각형'에 대해 알아보자.
Shape
Video
Vocabulary
Flash Card
Shapes in
the Real World
Worksheet
Compare squares
and rectangles
Worksheet
Enhance
Worksheet