Common Core standard
Activities for HS.M
Real-world activities aligned to this standard.
Median age of country populations
Interesting map! Why median? What are the implications? https://statisticstimes.com/demographics/countries-by-median-age.php Demography is the study of populations. Scientists try to look at the big pictures of our world, its populations,...
Number Sense
Math and Social Studies
Grades 6–HS
Figuring planting dates
It's time to get ready to plant my garden again. But here in Boston we have to start our seeds indoors to give them a head start before...
Algebra
Number Sense
Grades 8–HS
Bits, bytes, and nibbles
Clicking on the image will show it larger. I'm not very good at understanding how large my device capacities are and how big the files that I want...
Algebra
Number Sense
Grades 5–HS