Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Close to 1000
Author:
John Ulbright
Topic:
Addition
,
Logic
,
Natural Numbers
Arrange the digits to make the sum as close to 1000 as possible.
Inspired by a problem shared by Robert Kaplinsky at NCTM 2016. Find his work at
robertkaplinsky.com
and
openmiddle.com
GeoGebra
New Resources
Reflection = 180° Rotation about a Line
Volume by Shells Around y
Locus Related to Descartes' Folium
Volume by Disk/Washer around y
Prism Drawn in 1-Point Perspective
Discover Resources
Modifying a letter designed with Bézier curves.
Disk Pyramid Puzzle
David Abdurakhmanov (mid med
Candy Bar 7/6
Discover Topics
Planes
Pie Chart or Circle Chart
Exponential Functions
Special Points
Trigonometric Functions