Multi-Digit Multiplication Practice

Name:

Date:

📚 Part 1: Standard Algorithm Practice

I can use the standard algorithm to multiply 3-digit numbers by 2-digit numbers.

1. Solve using the standard algorithm. Show all your work:

234 × 15 = ___________

2. Solve using the standard algorithm. Show all your work:

456 × 23 = ___________

3. Solve this multiplication problem with zeros:

300 × 40 = ___________

4. Which multiplication problem has the largest product?

125 × 18

200 × 12

175 × 15

150 × 20

I can use area models and place value to solve multiplication problems.

5. Use the area model to solve 142 × 13. Break down the numbers first:

142 = _______ + _______ + _______

13 = _______ + _______

6. Estimate the product, then solve exactly:

318 × 24

My estimate: ___________

Exact answer: ___________

I can solve word problems that require multiplying multi-digit numbers.

7. A movie theater has 125 rows with 18 seats in each row. How many seats are there in total?

Answer: _______ seats

8. A school orders 240 boxes of pencils. Each box contains 25 pencils. How many pencils did the school order in total?

Answer: _______ pencils

9. Explain in one sentence why place value is important when multiplying large numbers: