If using a tablet, touch the sum input area to activate keypad. Type an answer for each negative number addition or subtraction problem. Use the Next, TAB and SHIFT+TAB keys, or the mouse (our touch screen), to move between problems.
After adding and subtracting all 10 negative number problems, check your answers. Then, press the 'Grade My Quiz' button. Your quiz grade will be
displayed. Correct answers are checked. Those with an X are incorrect and will have the correct answer shown.
Press the 'Give Me a New Quiz' button for a new quiz.
Teacher's note: This page randomly generates problems that add and subtract numbers from -9 to 9.