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Author:
steven.katz
New Resources
apec
Silhouettes without gaps and isolated
Multiplying 2-Digit x 2-Digit Numbers Using an Area Model (2)
quarter of tetrahedron
toro test
Discover Resources
The Doppler Effect with Sound
Algebra 4.05 Question #4
Shadows and Right Triangles
Transformation: Reflection over a line
Angles at the centre and semi-circle
Discover Topics
Calculus
Continuity
Right Triangles
Parametric Curves
Subtraction