Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
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
bearing HK
Monkey typing Shakespeare's complete works
Roman Numerals Bingo
Woven
Art and Rotational Symmetry
Discover Resources
Napoleon Equilateral Triangles
kubus
Vinicius GeoGebra
Twisted Cubic
Equations of Circles (V4): Open Middle Problem
Discover Topics
Parallelogram
Incircle or Inscribed Circle
Multiplication
Special Points
Median Line