Veero

This is an excellent interactive Smartboard activity that has students make addition sentences by manipulating blocks. First students move a number of cubes into each section. Then they count the cube and write the number in the blanks. Finally, they count / add all the cubes to come up with the total. Great for explaining part-part-whole. Can be done as a whole class lesson or as a center activity.

This is an excellent multi page interactive Smartboard activity where students move manipulative into two groups in order to make one number. For example students are to make the number 12 by using two groups of number like 8 and 4. The file contains 8 pages with Making Numbers from 4-12 Can be used as a whole class activity or as a center activity.

This is a GREAT interactive smartboard activity that teaches students about part-part-whole addition. First students roll the dice by clicking (tapping) on them. Then they move the corresponding number of ducks down into the box. Finally they write the number in the blanks and add them up by counting the two parts. This can be used as a whole class instruction or great as a center activity.

This is an interactive Smartboard activity where students can drag base 10 blocks to help subtract 2 digit numbers.