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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
Grade 3
Perimeter - Area Challenges
Multiplying Fractions - Area Model
Area and Perimeter of Quadrilaterals
Area and Perimeter of Rectangles
Grade 3
Author:
Mary Comer
Perimeter - Area Challenges
Multiplying Fractions - Area Model
Area and Perimeter of Quadrilaterals
Area and Perimeter of Rectangles
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Perimeter - Area Challenges
New Resources
Addition of Vectors
Poorly Drawn Parallelograms 3
Tutorial: Create lists of numbers and objects
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Exploring the Derivative of a Quadratic Function
Discover Resources
investigating means bpb
EveBotTriangles
MG-Tangents to the Circumcircle
Area of Triangles
Point reflection in three dimensions reverses orientation
Discover Topics
Rectangle
Fractal Geometry
Ratios
Surface
Rotation