Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and ...
Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and ...
When my students grow too dependent on their calculators, I ask them to find a number that, when multiplied by itself, gives them 2. Students quickly see that since 1² = 1 and 2² = 4, the answer has ...