In this program the student clicks on numbers or the plus sign as guided by the computer. This will help the student to learn to do the proper steps in the correct order.
Setting
Display Numbers in Colors

If this is selected then the numbers in the hundreds column will be highlighted in yellow, the numbers in the tens column in blue, and the numbers in the units column in pink. This is intended to help the student understand where each of the numbers should be placed.
Prompt(Blink)

This is checked by default.
Command Text

If this is selected then the verbal instructions given by the program voice will appear at the bottom of the screen
Congratulatory Animation

This box is checked by default. This is available only for the “Training” mode. When this is checked, clicking the correct number invites a congratulatory animation. This animation runs for ten seconds. Click anywhere on the screen or press the space bar to stop the congratulatory animation.
Adding

Adding 2 Digits to 1 Digit
Adding 2 Digits to 2 Digits
Adding 3 Digits to 1 Digit
Adding 3 Digits to 2 Digits
Adding 3 Digits to 3 Digits
Random Selection From Above 5 Choices