Evariste

Had to make a quick applet for this nice Matthew Scroggs puzzle. http://www.mscroggs.co.uk/puzzles/LX How many people in the array? Will you always be able to tell?
查看活动 查看活动

 

John Golden —

 
资源类型
活动
标签
array  digit  puzzle  scroggs  two 
目标群组(年龄)
3 – 19+
语言
English
 
 

绘本

 
© 2025 International GeoGebra Institute