4-Digit by 4-Digit Multiplication
Multiply 4-digit numbers by 4-digit numbers using the standard algorithm
What You'll Learn
- Multiply 4-digit numbers by 4-digit numbers
- Add four partial products accurately
- Develop computational fluency with large numbers
📖Four Partial Products
When multiplying by a 4-digit number, you create four partial products - one for each digit. Keep columns aligned and add carefully to find the final product.
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Products can reach 8 digits! Double-check your work by estimating and using a calculator to verify.