Double digit additon math center task cards to 100 without regrouping, 64 vertical algorithum plus sums and 20 word problems for end of first grade and for second grade. All on super cute pet-themed cards that your students will love! Simply print, laminate (if you wish) and pop into math center tubs. No thinking required! Students can either write their answers on the cards in whiteboard markers, or copy the sums into their workbooks, mini whiteboards or paper. Don't forget to leave fee