We found 250 resources with the concept 3 digit addition
Adding Bigger Numbers: 2 and 3 Digit Numbers
3rd - 5th CCSS: Designed
Challenge your young learners with an addition worksheet, which provides different opportunities to practice adding two and three-digit numbers. The first two sections provide twelve problems for pupils to solve, while the last two...
Three Digit Vertical Addition Using Numbers Between 100 and 500
In this basic addition learning exercise, 3rd graders find the sums in 15 vertical addition problems that have three digit numbers as addends. They regroup as needed. They enter and submit the sums online or print the page as needed.