Solving Exercise 1 Page 50 Math 5 Textbook

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Ngày cập nhật gần nhất: 15/4/2026

Solving Exercise 1 Page 50 Math 5 Textbook in Adding Decimal Numbers, Calculation

Guidelines for solving Exercise 1 Page 50 Math 5 Textbook

Problem Statement:
Calculate:
58.2 + 24.3 75.8 + 249.19
19.36 + 3.08 0.995 + 0.868

Solution Method:
Method for adding two decimal numbers:
- Write the first number on the top row, the second number on the bottom row so that the digits in the same column align with each other, and the decimal points are also aligned with each other
- Place the plus sign in the middle between the two numbers on the left
- Place the horizontal line below the second number, 1 box away
- Add like adding natural numbers, from right to left
- Place the decimal point in the sum aligned with the decimal point of the given operands.

Answer:

Above is the guide to solve exercise 1 page 50 Math 5 textbook. In addition, this section also has 2 other exercises: Solve Exercise 2 Page 50 Math 5 Textbook and Solve Exercise 3 Page 50 Math 5 Textbook. Let's see the guide to solve exercises on page 50 Math 5 to study Mathematics class 5 well.

Frequently Asked Questions

What is the correct method for adding two decimal numbers?

To add two decimal numbers, align the numbers by their decimal points, write the first number above the second, and then add each column from right to left, placing the decimal in the sum correctly.

What are the specific problems included in Exercise 1 on Page 50?

Exercise 1 on Page 50 includes problems such as calculating 58.2 + 24.3, 75.8 + 249.19, 19.36 + 3.08, and 0.995 + 0.868, focusing on adding decimal numbers accurately.

How do students align decimal points when adding numbers?

Students should ensure that the decimal points are directly above one another while writing the numbers in columns, which helps in maintaining the correct place value during addition.

Why is it important to follow calculation guidelines for adding decimals?

Following calculation guidelines is crucial as it helps students avoid mistakes, ensures accuracy in results, and builds a solid foundation for more complex mathematical operations involving decimals.

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