3 Digit Addition with and without Regrouping
24 cards to practice 3 digit + 3 digit addition with and without regrouping.
6 of the cards do not require regrouping
6 of the cards require regrouping 1 time
6 of the cards require regrouping 2 times
6 of the cards require regrouping 3 times
Answer key is included! Cards are leveled and color-coded to make storing & differentiation easier!
Keywords: math, basic operations, 2nd grade, 3rd grade, 4th grade, activities, math centers
Author: The Rolly Chair