Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
比較數量應用題:四年級有學生多少人?
Author:
Anthony OR 柯志明
某學校二年級有學生 53 人,二年級學生比三佃級學生少 14 人,三年級學生比四年級學生多 18 人。四年級有學生多少人?
GeoGebra
New Resources
Ellipse, Hyperbola and Circle as Envelopes
Simplifying Radicals: Geometric Thin Slice
Angles and Intersecting Lines: Quick Investigation
Ellipse as Envelope - Correspondence Method
Cross Product in 2D and 3D
Discover Resources
austin final draft#3
Theodorus' Spiral
รูปคลี่พีระมิด
Figur 1
Kopi av ODER - Schaltung / OR Circuit
Discover Topics
Linear Regression
Mode
Limits
Plane Figures or Shapes
Stochastic Process or Random Process