Please Read! Instructions for using the two options
of the

**1st Grade Addition** calculator:

- Option 1. Enter the Addends - 1 and 2 in the calculator. Followed by your your answer.
Now press ADD button and then compare your answer with the calculator's.
- Option 2. Solve a calculator generated math problem. First press the NEW PROBLEM button. Next enter
your answer, in to the calculator. Lastly, press the ADD button and then compare
your answer with the calculator's.

After learning first grade addition, you can move to
the next step in addition math: Second Grade Addition Calculator.