This SMART notebook activity contains 8 slides, each of which contains an addition problem with place value disks. The activity can be printed to be used as a worksheet that goes along with the SMART notebook activity, if desired. When printing, just choose "thumbnails." Select medium size to have a two sided sheet that has four problems on each side. Extra tip: If printing the worksheet, you can make a name line at the top of the worksheet by replacing the title of the worksheet with Name______________.