Accelerate Learning has published a free guide to help K-12 educators implement the California Mathematics Framework.
The Daily Galaxy on MSN
Two US high school girls rewrite 2,000 years of mathematics with a new Pythagorean proof once thought untouchable
For centuries, the Pythagorean Theorem has occupied a unique position in mathematics: both elementary and profound. Its ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback