Mental Math can be such a difficult concept for little ones to learn. These task cards were created for my 2nd graders who need a little more work with 10 more, 10 less, 100 more, 100 less. 3 sets are included for easy differentiation. Each set includes 16 task cards available in color and black and white. Center instructions are induced with an answer document and answer key.
Set 1: Includes 3 digit numbers
Set 2: Includes 4 digit numbers
Set 3: Incldues 3 and 4 digit numbers.
Click on the preview to get a closer look at this unit. If you have any questions just let me know know and I'll be happy to help. :)