Solve Exercise 2 on Pages 24 and 25 of Math Workbook Grade 5

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Ngày cập nhật gần nhất: 15/4/2026

Solve Exercise 2 on Pages 24 and 25 of Math Workbook Grade 5 Practice: How many times heavier is the ostrich compared to the sparrow?

Guidelines for solving Exercise 2 on Pages 24 and 25 of Math Workbook Grade 5

Problem:
A sparrow weighs 60g. An ostrich weighs 120kg. Calculate how many times heavier the ostrich is compared to the sparrow.

Solution Method:

- Convert the unit of mass from kilograms to grams

- To find out how many times heavier the ostrich is compared to the sparrow, simply divide the weight of the ostrich by the weight of the sparrow

Answer:
Convert units: 120kg = 120,000g
The ostrich is how many times heavier than the sparrow:
120,000 : 60 = 2000 (times)
Answer: 2000 times.

Here is the guide to solve exercise 2 on pages 24 and 25 of Math Workbook Grade 5. Additionally, this section includes 3 more exercises: Solve Exercise 1 on Pages 24 and 25 of Math Workbook Grade 5, Solve Exercise 3 on Pages 24 and 25 of Math Workbook Grade 5, and Solve Exercise 4 on Pages 24 and 25 of Math Workbook Grade 5. Let's explore the solution guide for exercises on pages 24 and 25 of Math Workbook Grade 5 to excel in 5th-grade Math!

Frequently Asked Questions

How do you calculate the weight difference between an ostrich and a sparrow?

To calculate how many times heavier the ostrich is compared to the sparrow, first convert the weights to the same unit. The ostrich weighs 120 kg, which is 120,000 grams, and the sparrow weighs 60 grams. Divide the ostrich's weight by the sparrow's: 120,000g divided by 60g equals 2,000. Therefore, the ostrich is 2,000 times heavier than the sparrow.

What are the weights of the ostrich and the sparrow in grams?

The sparrow weighs 60 grams, while the ostrich weighs significantly more at 120 kilograms, which converts to 120,000 grams. This substantial difference in weight highlights the dramatic size disparity between these two birds, with the ostrich being one of the heaviest birds alive.

Why is it important to convert units when comparing weights?

It is crucial to convert units when comparing weights to ensure accuracy and consistency in calculations. Using the same unit of measurement allows for straightforward comparisons, such as in this case, where the weights of the ostrich and sparrow are expressed in grams for easier division and understanding of the weight difference.

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