three digit plus one digit Addition
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💡 Quick Help Guide
- In this exercise, you need to solve a three digit plus one digit addition problem.
- ▶ Use the number pad to solve the addition problem.
- ▶ If you make a mistake, use the backspace button.
- ▶ Click the check button to see if you're right.
- ▶ If you want to try again, click the New Question button.
- Enjoy solving addition problems!