Solve Exercise 1 Page 82 Math 5

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Ngày cập nhật gần nhất: 15/4/2026

Solving Exercise 1 on page 82 of Math 5 textbook: Introduction to pocket calculators. Execute the following calculations and verify the results using a pocket calculator:

Guidelines for solving Exercise 1 on page 82 of Math 5

Problem:
Perform the following calculations and double-check the results using a pocket calculator:
a) 126.45 + 796.892 = 923.342 b) 352.19 - 189.471 = 162.719
c) 75.54 x 39 = 2946.06 d) 308.85 ÷ 14.5 = 21.3

Solving Method:
- Review the techniques for setting up addition, subtraction, multiplication, and division operations learned to find the solution
- Double-check with a handheld calculator to confirm if the results match or not.

Answers:
a) 126.45 + 796.892 = 923.342 b) 352.19 - 189.471 = 162.719
c) 75.54 x 39 = 2946.06 d) 308.85 ÷ 14.5 = 21.3

This is the solution guide for Exercise 1 on page 82 of Math 5 textbook. Additionally, this section features two more exercises: Solve Exercise 2 Page 82 Math 5 and Solve Exercise 3 Page 82 Math 5. Let's explore the guide for Math 5 page 82 to excel in the subject of Math 5.

Frequently Asked Questions

What steps should be taken to solve Exercise 1 in the Math 5 textbook?

To solve Exercise 1 on page 82, review the techniques for addition, subtraction, multiplication, and division. Perform the calculations, then verify the results using a pocket calculator for accuracy.

How can I verify my calculations using a pocket calculator?

Yes, you can verify your calculations by entering the results of each operation into a pocket calculator. This ensures that the computed answers match the expected outcomes for accuracy.

What are the specific calculations included in Exercise 1 on page 82?

Exercise 1 includes four calculations: a) 126.45 + 796.892, b) 352.19 - 189.471, c) 75.54 x 39, and d) 308.85 ÷ 14.5. Each result can be confirmed using a calculator.

What are the expected results for Exercise 1 calculations?

The expected results for Exercise 1 are: a) 923.342, b) 162.719, c) 2946.06, and d) 21.3. These values can be checked against calculations performed on a pocket calculator.

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