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GeoGebra
GeoGebra Lesson
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Google Classroom
Googleクラスルーム
GeoGebra
GeoGebra Lesson
概要
Lines and Angles
Basic Geometric Objects and definitions
Types of angles
Animated acute angles
Animated view of right angles.
Animated view of obtuse angles.
Animated view of straight angles.
Animated view of reflex angles.
Protractor Practice (Not Random)
Protractor Practice (Random)
Sum of angles in polygons
Angles in a 5-pointed star
Sum of interior angles in a triangle
Sum of the angles in a triangle
Missing angle in a triangle
Definition of complementary angles
Missing complementary angle
Supplementary angles
Missing supplementary angle
Vertical angles
Triangle on a line with missing angles
Angles on a line
Broken Protractor
Lines and Angles
作成者:
Duane Habecker
トピック:
角
,
直線
A series of applets about lines and angles for 10 to 12 year old students.
Basic Geometric Objects and definitions
Types of angles
Animated acute angles
Animated view of right angles.
Animated view of obtuse angles.
Animated view of straight angles.
Animated view of reflex angles.
Protractor Practice (Not Random)
Protractor Practice (Random)
Sum of angles in polygons
Angles in a 5-pointed star
Sum of interior angles in a triangle
Sum of the angles in a triangle
Missing angle in a triangle
Definition of complementary angles
Missing complementary angle
Supplementary angles
Missing supplementary angle
Vertical angles
Triangle on a line with missing angles
Angles on a line
Broken Protractor
次へ
Basic Geometric Objects and definitions
新しい教材
Squaring a Rectangle (PST Version)
Midpoint Theorem (V2): Integer Solutions
Rossler's Attractor
Angle Addition Postulate (V2) - Integer Solutions
Mandelbrot 2
教材を発見
Game boy Battery
Example 3.2.(a)
A property in triangles
Sierpinski
Elise right triangle
トピックを見つける
対称性
移動・変換
長方形
鏡映
割り算
