"I recently stumbled across a great group of math apps for the iPad and iPhone from Motion Math. Many of their apps feature free versions with the option to pay for additional levels. The app that got me hooked was Hungry Fish. It's incredibly engaging addictive practice for composing and decomposing numbers. The fish wants to eat a target number. The player feeds the fish by combining bubbles containing numbers that make that sum."
"If you're a teenage speaker brought in to address a crowd of teachers on the subject of how you and your peers learn best . . . what are you going to say? "I — have no clue," Ned Cephalus nervously says from behind the podium. "I'm just a very average teenage brain"—complete with backpack, zits, and a journal he keeps about school. Yet in this funny and fast-paced "NED talk," Ned knocks out eight powerful conditions of learning that can change everything for students."