Come on in! Join Pinterest today...it only takes like a second or so.
Cancer - Introduction II
by Armando Hasudungan on Youtube
What is up with Noises? (The Science and Mathematics of Sound, Frequency, and Pitch)
Watch to find out how Singapore incorporates 21st-century education strategies in professional development.
Wow... I don't how this guy figured this out, but he is a genius. Trick to multiplication tables 6X6 and above... I knew tricks for 9s, but not 6s, 7s, and 8s!!
Chemistry cards (free printables) - To become familiar with the chemical elements (names, symbols, what they are used for)