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Why is (-2) x (-3) equal to +6 ?
Author:
Judah L Schwartz
Can you use this applet to build an argument that will explain the multiplication of signed numbers to students?
GeoGebra
New Resources
Silhouettes
Silhouettes without gaps and isolated
Untitled
Floch, fractal, iteration, custom tool.
Nefroida
Discover Resources
PENGARUH JAR-JARI TERHADAP KELILING DAN LUAS LINGKARAN
Trigonometric/circular functions
Unit Circle: All Reference Angles
Copying an Angle
Discover Topics
Area
Root
Conic Sections
Integral Calculus
Integers