Choose what you want to learn
Line up place values
Start here when you want the basic column skill first: matching place values and watching carries or borrowing.
Read partial products
Next, use this when you want shifted rows, partial products, and the final addition separated clearly.
Follow quotient and remainder
Then move here when you want to track quotient digits, remainders, and each bring-down step in order.
Put the decimal point back
After whole-number multiplication feels clear, use this to add the step where the decimal point goes back.
Move the decimal point to divide
After whole-number division feels clear, use this to keep going with the decimal-point move before dividing.
Recommended order
- Start with Add & subtract to learn place value, carrying, and borrowing.
- Move to Multiply to read shifted rows and partial products.
- Then learn Divide to follow quotient digits, remainders, and bring-down steps.
- After that, try Decimal multiplication to place the decimal point back.
- Finish with Decimal division to move the decimal point before dividing.
For teachers and parents
- Start by choosing one page for one teaching goal: place value, shifted rows, quotient steps, or decimal-point handling. That keeps the lesson focused.
- On a shared screen, keep one operation on one page at a time and use Teacher mode only as support for showing which column or row changed.
- Use shareable URLs when you want everyone to open the same problem, and use Copy LaTeX when you want the vertical layout to move into a worksheet or handout.
FAQ
Which page should I start with?
Start with Add & subtract if you want the place-value skill first. After that, move to Multiply to see shifted rows, then to Divide to follow quotient digits and remainders in order.
Which page helps with decimal points?
Use Decimal multiplication when you want to see where the decimal point goes after multiplying. Use Decimal division when you want to see why the decimal point moves before dividing.
What is the difference between multiplication and division here?
Multiplication focuses on shifted rows, partial products, and the final addition. Whole-number division focuses on quotient digits, remainders, and each bring-down step. In the decimal versions, multiplication ends by putting the decimal point back, while division begins by moving the decimal point first.
Which page is best for teaching on a screen?
Pick the page that matches the operation you want to teach right now. Use Add & subtract for place value, Multiply for shifted rows, Divide for quotient and bring-down steps, and the decimal pages when the lesson is really about decimal-point handling.
See also
- Study & classroomWorksheets, graph paper, and classroom helpers.
- Math & statisticsBrowse the wider collection of math calculators.
- All topicsReturn to the main topics directory.