Online Tool Store
Long Multiplication Practice
Generate multi-digit multiplication problems and check your work against a full step-by-step breakdown of the standard long multiplication method. Runs entirely in your browser.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
Example
Long Multiplication Practice
Sample problem
Example shown — a new problem generates each time.
Step-by-step
How it works
- Get a randomly generated multiplication problem.
- Work through it, then check the step-by-step breakdown.
- Generate a new problem to keep practicing.
The method
Standard long multiplication multiplies the top number by each digit of the bottom number separately, shifting each partial product left, then sums them for the final answer.
FAQ
What grade level is this for?
It's aimed at students learning multi-digit multiplication, typically grades 4-6, but works as a refresher for any age.
How does it break down the steps?
Each problem is split into the standard long multiplication steps — multiplying by the ones digit, then the tens digit, then adding the partial products.
Can I set the difficulty?
Yes — you can choose the number of digits in each factor to control how challenging the practice problems are.
How we compare
| Feature | Online Tool Store | Printed worksheet | Calculator app |
|---|---|---|---|
| Shows the working steps | Yes | Static | No |
| Unlimited new problems | Yes | Fixed set | N/A |
| Free to use | Yes | Free | Varies |
For step-by-step practice rather than just an answer, this beats a plain calculator app.