# Worksheet: Multiplying a Multidigit Number by a One-Digit Number Using Expanded Form

In this worksheet, we will practice multiplying a multidigit number by a one-digit number using models.

**Q2: **

Look at how Sally found that .

- Multiply the tens.
- Multiply the ones.
- Add.

Use her method to find the following products.

**Q3: **

Rania used to solve .

Use her method to answer these questions.

**Q4: **

Partitioning a number into column values helps us to multiply quickly. Partial products are added together to find the total.

Benjamin has used this strategy to show that .

Use the same strategy to find the product of 48 and 9.

**Q5: **

Ramy spilled ink on his multiplication homework. Write the numbers that are covered in ink.

**Q6: **

Fill in the missing digits:

- A5, 9
- B8, 3
- C4, 9
- D5, 6

**Q7: **

Fill in the missing digits:

- A6, 6
- B6, 5
- C6, 4
- D5, 9
- E5, 6