Set your child on the road to 2nd grade math success with this challenging, multi-step worksheet offering practice in two-digit addition with carrying, place value, and rounding. Kids solve the addition problems, round the answers to the nearest hundred, then add the rounded numbers to find the final answer. With so many steps it's easy to get confused, but just take it one step at a time!

If you enjoyed this worksheet, try the rest of the printables in the Add, Round, Add! series.