Extend the use of place value disks to represent three- and four-digit by one-digit multiplication. Practice — Grade 4 math

Lesson 2: Extend the use of place value disks to represent three- and four-digit by one-digit multiplication. — Practice Questions

1. Use the partial products method to calculate $6 \times 213$. What is the final product? ___
2. When multiplying $7 \times 524$ using partial products, what is the partial product that comes from the tens place?
- A. 28
- B. 140
- C. 350
- D. 3500
3. The partial products for a multiplication problem are 15, 100, and 2000. What is the final product when you add them together? ___
4. Which set of numbers shows the correct partial products for calculating $4 \times 381$?
- A. 4, 32, 120
- B. 4, 80, 300
- C. 4, 320, 1200
- D. 1, 8, 3
5. A factory produces 3,412 toy cars each day. How many toy cars does it produce in 2 days? Calculate the total. ___
6. Using partial products to find $5 \times 642$ is an application of the distributive property. Which expression shows this?
- A. $(5 \times 600) + (5 \times 40) + (5 \times 2)$
- B. $(5 \times 6) + (5 \times 4) + (5 \times 2)$
- C. 5 + 600 + 40 + 2
- D. $5 \times (600 \times 40 \times 2)$
7. To calculate $9 \times 145$, the partial products are 45, ___, and 900. What is the missing partial product?
8. What are the partial products for the multiplication problem $6 \times 408$?
- A. 48, 2400
- B. 48, 0, 2400
- C. 48, 400, 6
- D. 8, 0, 4
9. Use the partial products method to calculate $5 \times 321$. What is the final product? ___
10. When calculating $6 \times 1,247$ using partial products, what is the partial product for the tens place?
- A. 42
- B. 240
- C. 1200
- D. 24