Adding and Subtracting Decimals. ************************************* 1. First Align the decimal if they are not aligned by clicking on one of the numbers and then using the arrow keys or buttons to allign the two decimal points. ************************************* 2. Then find the answer and show it using the little arrows on the bottom. ************************************* 3. Add zeros to the left or right side of the first or second number if you need to see the zeros. *********************************** * 4. When you think you have the right answer press the Check button to see if you got it right. *********************************** Have fun and comment!
