Press here to CLOSE XVertical Addition Problems
Ask your teacher or parent for help.
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Math practice with vertical addition math problems. Add numbers from 0 to 9.
Type the sum. If your answer is correct, the word "Correct!" will display.
Press a radio button to select the largest addend. You can select any number from 4 to 9. Press the reset button
on the bottom left, click on the math problem, or press the ENTER or RETURN key to set a new vertical addition problem.
Use the Backspace button to erase an answer. Move the mouse pointer over the yellow ? if you need help.
Click the yellow check mark to keep score! Select the number of math problems to do by clicking up and down by the #10 default.
After you've correctly answered a math problem, reset it. Each time you reset the problem,
the left counter increases for a correct answer; the right counter counts the number of math problems you've done.
The "Correct!" mark will not appear when keeping score. However, if your answer is incorrect, then the correct answer will be shown on the bottom
right when you reset the problem.
When you've finished, your score will be shown.
The spinning math signs mean we're waiting on the server - if it goes too long, you can try pressing the reset button again.
Click the math teacher's apple
to return to the math flash cards