 Date: May 14, 2023   # Multiplying with Estimation Worksheet Test

## Part 1: Multiple Choice

Choose the correct answer for each question below.

1. What is the estimated product of 6.4 and 2.5?

• A. 16
• B. 15
• C. 17
• D. 18
2. Round 3.7 to the nearest whole number. What is the estimated product of the rounded number and 5.9?

• A. 25
• B. 20
• C. 30
• D. 35
3. What is the estimated product of 9.2 and 4.6?

• A. 40
• B. 45
• C. 35
• D. 50
4. Round 7.9 to the nearest whole number. What is the estimated product of the rounded number and 2.3?

• A. 20
• B. 15
• C. 25
• D. 30
5. What is the estimated product of 3.8 and 6.3?

• A. 18
• B. 20
• C. 22
• D. 24

Solve the following problems.

1. Estimate the product of 8.9 and 6.2.

2. Round 4.3 to the nearest whole number. What is the estimated product of the rounded number and 9.1?

3. Estimate the product of 7.5 and 3.2.

4. Round 6.1 to the nearest whole number. What is the estimated product of the rounded number and 4.7?

5. Estimate the product of 5.7 and 9.4.

## Part 3: Word Problems

1. A store sells 8.2 pounds of apples for \$5.79. What is the estimated cost of 13.6 pounds of apples?

2. A garden measures 4.3 feet by 5.8 feet. What is the estimated area of the garden?

3. A recipe calls for 2.5 cups of flour to make 12 cookies. What is the estimated amount of flour needed to make 45 cookies?

4. A package of 6 granola bars costs \$2.49. What is the estimated cost of 18 granola bars?

5. A rectangle has a length of 7.9 inches and a width of 3.5 inches. What is the estimated area of the rectangle?

1.
2.
3.
4.
5.

## Part 4: Challenge Problems

1. Estimate the product of 239 and 524.

2. Round 689.3 to the nearest whole number. What is the estimated product of the rounded number and 431.7?

3. Estimate the product of 83.2 and 62.4.

4. Round 7,826 to the nearest thousand. What is the estimated product of the rounded number and 3,452?

5. Estimate the product of 9.287 and 4.621.