+ Click here for Instructions - Click here to hide Instructions 1. First, put the mouse pointer over the x's on the top number of the

long multiplication

problem at the bottom right of the page. Then click on the mouse to set the number of digits. Set the second number the same way. When the digits are set for both, press the reset button.

The new

long multiplication problem

is now ready to be solved.
2. The shaded blocks tell you where you need to type in numbers to solve the problem. Use the control arrow keys

or mouse pointer to move from block to block. Type the correct number in each block. 2
3. Check your answer by using the mouse to put the cursor over the black check

at the bottom left of the page. If your numbers are right, they will turn blue. 2 If any are wrong they will turn red. 2 You can change the red numbers and check your answer again. When they all turn blue when you check them, then you did it right. Press the reset button

to do it again.
4. Need help? Put the cursor over the equals sign = to see the solution!
5. Click the teacher's apple

for more great math challenges!

Click the x's to set the number of digits. Set the top number first, then the second. Then press reset.

Reset long multiplication problem.

Check your answer. Blue numbers are correct. Red are incorrect.

Show long multiplication solution.

Type the solution. Use the control arrow keys or mouse to move between digits.

Long Arithmetic Home

HOME