Addition Regrouping Race: Speed Challenge Game

Ready for a speed challenge? This timed addition game puts your regrouping skills to the test! Solve as many 3-digit addition problems as you can before time runs out.

💡 Tips for Success

• Line up your numbers — ones under ones, tens under tens, hundreds under hundreds
• Start from the right — always add the ones column first
• Remember to carry — if the sum is 10 or more, write the ones digit and carry the ten
• Stay calm — accuracy is more important than speed at first!