Math Origami

Math Origami

Math Origami: fold it step by step in 3D, pause any step, and ask the AI tutor about the math.

Choose a model

經典飛鏢紙飛機10 steps

經典飛鏢紙飛機

一步一步摺出經典飛鏢紙飛機，同時看懂讓摺痕對齊的對稱、45°角、角平分線與全等三角形。

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紙軍帽17 steps

紙軍帽

用一張正方形紙，一步一步看 3D 動畫摺出傳統紙船形帽，找出每條摺痕裡的對半、四等分、45° 三角形與對稱。

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紙鯨魚6 steps

紙鯨魚

用一張正方形紙一步一步摺出傳統的紙鯨魚，發現摺疊裡藏著的風箏形、22.5°角平分線和對稱軸。

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紙武士頭盔12 steps

紙武士頭盔

用一張正方形紙，一步一步看 3D 動畫摺出傳統的紙武士頭盔，找出每條摺痕裡藏著的對角線對稱、45°和90°角，以及對半。

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紙房子7 steps

紙房子

用一張正方形紙，一步一步看 3D 動畫摺出傳統的紙房子，找出每一摺裡藏著的對半、四等分、正方形和 45° 屋頂三角形。

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紙摺狐狸臉6 steps

紙摺狐狸臉

用一張正方形紙，六步摺出可愛的狐狸臉，在摺痕裡發現三角形、對稱軸、角平分線和三等分。

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紙杯7 steps

紙杯

用一張正方形紙一步步摺出經典摺紙杯，在摺痕裡找到對稱軸、45°角、平行摺線和相似三角形。

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紙知了11 steps

紙知了

用一張正方形紙一步一步摺出傳統的紙知了，在摺痕裡看見等腰直角三角形、菱形、45°角和左右對稱。

Start folding

Questions about Math Origami

What can I fold on Math Origami?
Choose any model in the catalog. Each lesson starts with a flat sheet and walks through every fold in 3D, from the first crease to the finished model.
Can I pause and turn the model?
Yes. Pause at any step, scrub through the fold, and turn the model in 3D to see how the paper layers meet.
Can the AI tutor explain the math in a fold?
Yes. Ask about the symmetry, angles, fractions, congruent triangles, or three-dimensional shape created by any fold.
Is Math Origami free?
Yes. Every folding lesson and the AI math tutor can be opened in a modern web browser without installing an app.