Home Getting Started Answer Try These Think About This... Did You Know? Resources
Challenge 49: Sand Pictures
Figure This!
What's missing?
The designs shown here are typical of a sona, an African sand tracing. If the missing design is part of a pattern of increasing size, what might the missing design look like?
Soma Patterns
Need A Hint?
Most people throughout history have created designs and patterns to express their cultures. Many such designs also feature an underlying mathematical pattern. Studying mathematical designs and patterns helps archaeologists and anthropologists understand a

Google Classroom Google Classroom logo or Canvas Canvas Logo

Powered by ASSISTments

HomeGetting StartedAnswerTry TheseThink About ThisDid You Know?Resources
Try Another ChallengeChallenge IndexMath Index · Printing the ChallengesEn Español
Family CornerTeacher CornerAbout Figure This!
©2004 National Council of Teachers of Mathematics
Web site and CD-ROM design/production
© 1999-2004 KnowNet Construction, Inc.