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Soroban or 9 bead abacus
Author:
James Monaghan
Topic:
Addition
,
Arithmetic
,
Arithmetic Operations
Soroban or 9 bead abacus.
GeoGebra
Modified copy of Jerzy Mil's soroban.
New Resources
bewijs stelling van Pythagoras
Equation of Locus - Parabola
Reflection = 180° Rotation about a Line
အခြေခံ data အခေါ်အဝေါ်များ
Locus Related to Descartes' Folium
Discover Resources
p6 tiling 3
Rational Multiplication of a Length Practice II
Cup Delivery
Pythagorean Triples Generation - Algorithmically
Discover Topics
Quadratic Equations
Kite
Parabola
Prism
Equilateral Triangles