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数学を少しでも好きになってもらえれば光栄です。
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正四面体と内接球と外接球（立方体の内部）
MathClassL
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三角関数のグラフ
MathClassL
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y=Asin(kθ+α)のグラフの変化
MathClassL
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正弦曲線
MathClassL
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球と平面
MathClassL
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円柱と平面
MathClassL
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正八面体（立方体の内部） 錐体の体積
MathClassL
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正八面体（正四面体の内部）
MathClassL
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三角関数（単位円による定義）
MathClassL
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正八面体（立方体の内部）
MathClassL
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領域と最大，最小
MathClassL
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2つの円の位置関係と共通接線
MathClassL
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Sunflowers are Irrationally Pretty
Ben Sparks
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Planar Graphs
Franz Rittenschober
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Classifying Quadrilaterals
Anthony OR 柯志明
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Exploring Rocket Motion
Peter Weisswange
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Calculate Mean Absolute Deviation (M.…
Mathguru
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Inverse functions
Malin Christersson
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Expanding and Reducing Fractions
Anthony OR 柯志明
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Adding Fractions with Unlike Denomina…
eas121
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Adding numbers to 20
Damir Belavić
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Base Ten Blocks - Counting from 0 to 99
weinbergmath
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Telling time from clocks
Anthony OR 柯志明
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Protractor Quiz
Anthony OR 柯志明
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4
Geometry - Points of Concurrency
canhalt_1
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Dot Plot Tool
cmodom
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Boat Coordinate Game
Markus Hohenwarter
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1.2.2 Rotations as Art - Class Quilt
Jennifer Silverman
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Upper and lower Riemann Sums
Dr Adrian Jannetta
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Slope field plotter
Dr Adrian Jannetta
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Mathematical optimization: Building a…
Juan Carlos Ponce Campuzano
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Unit Circle and the Trigonometric Fun…
ayoob
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Reflections of Functions
David Smith
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Chinese Match Puzzles 2 (7 puzzles)
Anthony OR 柯志明
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Quadratic Quiz
Sparky
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Viviani's Theorem
Alex CHIK
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Binomial Distribution with Normal and…
Micky Bullock
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Test yourself: Reflection
Michael Borcherds
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Girl in the Mirror
Markus Hohenwarter
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Lights Out Game - with target patterns
Jon Ingram
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Prostopadłościan
Jerzy Mil
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Area of Circles
Anthony OR 柯志明
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