Solve Exercise 4 on Pages 38 and 39 of Math 5 Textbook

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Ngày cập nhật gần nhất: 15/4/2026

Solve Exercise 4 on Pages 38 and 39 of Math 5 Textbook in the Practice Section: Write the fraction in decimal form

Solution Guide for Exercise 4 on Pages 38 and 39 of Math 5 Textbook

Problem:
Write the fraction in decimal form
a) Write the fraction 3/5 as a decimal with a denominator of 10 and 100
b) Transform the two new decimal fractions into two decimal numbers
c) In what decimal forms can 3/5 be written?

Solution Method:
- Important knowledge: Decimal fractions are fractions with denominators as powers of 10 or equal to 10 (in other words, the denominator of the decimal fraction is divisible by 10).
- How to convert a fraction into a decimal fraction: Multiply both the numerator and denominator of the given fraction by a certain number so that the resulting decimal fraction has a denominator of 10 or 100.

Mytour has just provided a solution guide for Exercise 4 on pages 38 and 39 of the Math 5 textbook. Additionally, there are solutions for Exercise 1 on Pages 38 and 39 of Math 5 Textbook, Exercise 2 on Pages 38 and 39 of Math 5 Textbook, and Exercise 3 on Pages 38 and 39 of Math 5 Textbook. We also recommend solving them along with the methods. Let's check the solution guide for exercises on pages 38 and 39 Math 5 to study math for grade 5 effectively

Frequently Asked Questions

What are the steps to convert the fraction 3/5 into a decimal form?

To convert the fraction 3/5 into decimal form, you multiply both the numerator and denominator by a number that allows the denominator to become either 10 or 100. For example, multiplying by 2 gives 6/10, which is 0.6 in decimal form.

How can the fraction 3/5 be expressed in decimal form?

The fraction 3/5 can be expressed as a decimal in several ways. When converted to a decimal with a denominator of 10, it becomes 0.6. When converted to a denominator of 100, it can be represented as 60/100, also equaling 0.6.

What knowledge is essential for converting fractions into decimals?

To convert fractions into decimals, it is crucial to understand that decimal fractions have denominators that are powers of 10. This means the denominator should ideally be 10 or 100 to facilitate easy conversion.

Where can I find the solution guide for Exercise 4 in the Math 5 textbook?

You can find the solution guide for Exercise 4 on pages 38 and 39 of the Math 5 textbook. This guide not only covers Exercise 4 but also includes solutions for Exercises 1, 2, and 3, which are essential for effective math study.

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