Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
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
Making New Year's resolutions for 2026
apec
Locus Related to Descartes' Folium
Volume by Disk/Washer around y
Prism Drawn in 1-Point Perspective
Discover Resources
MC Qn49
Bisect a segment 2
blue cube
Perkalian Bilangan 1
A.1.11.1 Opener Math Talk: Mean
Discover Topics
Linear Programming or Linear Optimization
Logarithm
Plane Figures or Shapes
Pythagoras or Pythagorean Theorem
Indefinite Integral