Let's solve plane figures problems!
Once you have completed the basic questions from Stage 1 to Stage 4,
try to solve the challenging problems on the Final Stage !
If you can't solve a ploblem, you can check the hint of the question or ask the answer to your friends via Twitter.
'Angles?' contains following contents:
-The sum of the Angles of a triangle
-Exterior angle of a triangle
-The sum of the Angles of a quadrilateral
-The sum of the Angles of a polygon
-Alternate segment theorem
|Math puzzle - Solving the angle|
|KanjiKentei Training DX|
|Math puzzle - Solving the area|
|KanjiKakitori for junior high school students|
|Geography For Junior High School & High School Students|
|Civics(Politics & Economics) For Junior High School & High School Students|
|Japanese Classics For Junior High School & High School Students|
|Japanese History For Junior High School & High School Students|
|English word 2000 for the National Center Test|
|Tegaki KanjiDX for Elementary School Student|