This is a collection of worksheets designed to help students UNDERSTAND and then PRACTICE double digit addition with regrouping.
* Addition with regrouping using base ten blocks: students will have to add, then circle ten ones to show how they regrouped them as one ten. (10 pages)
* Add, then cut and paste the sum (4 pages)
* Add vertically without blocks (2 pages)
* Regroup or Not Regroup cut and paste worksheets ( 3 pages)
* Add. Regroup if needed (3 pages)
You might also like my subtraction unit:
Double Digit Subtraction with Regrouping Worksheets and Posters