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GeoGebra
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Google Classroom
GeoGebra
GeoGebra Classroom
Esquema
About Percentage
using bar model
Using elastic percentage ruler
simple and compound interest
using double number line
ratio and proportion
more online resources
About Percentage
Autor:
Arthur Lee
Tema:
Porcentajes
About percentage
Tabla de contenidos
using bar model
Part, Whole and Percentage
Percentage Change 百分改變
Percentages: Selling Problems, Profit & Loss
Cost, Marked Price & Selling Price 成本、標價與售價
Finding Percentage Increase
Finding the Missing Values in Percentage Relationships Using Tape Diagrams
Percentage Change Estimation (whole class activity)
Using elastic percentage ruler
percentage ruler (mixture)
percentage ruler (2 groups)
percentage for comparison
successive percentage changes
simple and compound interest
From simple to compound interest
Compound Interest
Simple Interest 單利息
Compound Interest 複利息
using double number line
Double Number Line - Percent Change
Double Number Line – Percent Change (2)
ratio and proportion
estimate fraction in a set
Comparing Mixtures (24 cups)
more online resources
introduce percentage change in Desmos
Siguiente
Part, Whole and Percentage
Nuevos recursos
Parallel or Not? (V2)
Rotating Points (Optical Illusion)
Witch of Agnesi - A Classical Construction
Slope Field (1)
Bottema's Theorem
Descubrir recursos
Reflection-10
elmtv-806-0115hL-8
mathematics by sweet
Revisiting Composite Figures
Angle Bisector
Descubre temas
Triángulos Escalenos
Prisma
Baricentro
Puntos Notables
Media Geométrica