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Coins

Author:Dominic Herrick

This is a graph to accompany the "Coin" problem located here: http://ed.ted.com/on/2XadMOwO

New Resources

拼砌四邊形 - 工作紙
Colors for GeoGebra
MC #2
Untitled
從邊長辨認四邊形

Discover Resources

Envelope for 14 Feb
day 113
AATpage3
spreadsheet/graphing/statistics
Problem of movement

Discover Topics

Triangles
Coordinates
Square
Tangent Function
Percentages

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