Common Core standard
Activities for HSS.ID.A.4
Real-world activities aligned to this standard.
Are original movies better than their sequels?
We've gathered some data on movie ratings and their sequels and asked students to analyze the data, decide on some analysis and debate (with their mathematical data) which...
Algebra
Number Sense
Grades 6–HS
What does 95% confidence in the poll results mean?
There have been a lot of polls about who will win the Presidential election. I get so confused when polling results are reported. What is a 95% confidence...
Algebra
Number Sense
Grades 8–HS