Comparing Numbers Using New Post It iPad App

posted Sep 29, 2014, 1:30 PM by Patrick Johnson
Today students compared numbers using a sticky. They chose 2 numbers under 1000 and used < or > to indicated which number was greater. After all of the stickies were on the board, we digitized the stickies using the Post It iPad app.

Next we sorted the digitized stickies by the estimated difference between the numbers.