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Copy of Mystic Rose and Handshakes
Author:
Ramya jayamanne
,
Dan
There is a room of 30 people. If every person shook hands with every other person, how many handshakes would there be in total?
GeoGebra
New Resources
Multiplying 3-Digit by 2-Digit Numbers Using an Area Model
Silhouettes without gaps and isolated
bewijs stelling van Pythagoras
Floch, fractal, iteration, custom tool.
Multiplying 2-Digit x 2-Digit Numbers Using an Area Model (2)
Discover Resources
Activity 25
Forum ggb 5.x
little moving triangle
Increasing and Decreasing
Trig Ratios
Demo: Swapping points on pegs
Discover Topics
Cone
Multiplication
Hyperbola
Arithmetic Operations
Symmetry