Search Results


Showing results 1 to 3 of 3

Source Institutions
Add to list Details
In this activity, learners make their own encrypted code to pass along secret messages using a printable cipher wheel.

$1 - $5 per student Ages 8 - 18 30 to 45 minutes
Source Institutions
Add to list Details
In this math activity, learners find patterns in telephone numbers.

1 cent - $1 per group Ages 4 - 8 5 to 10 minutes
Add to list Details
Learners make their own simple slide rules out of paper and learn how they work.

1 cent - $1 per group Ages 8 - adult 10 to 30 minutes