Today's math mystery lesson is on numbering systems. There is also review of the last session's math exercises and homework assignment.
Aired:
Dec 31, 1969
Show Comments
Our public funding only covers some of the cost of producing high-quality, balanced content. We depend on the generosity of people who believe we all should have access to accurate, fair journalism. Caring people just like you!
OPINION: The numbers are still objectively bad — but they aren’t still going up. Even if it’s a blip, the timing couldn’t be better.