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Guidelines for solving exercise 2 on page 10 of the 4th-grade math textbook
Problem statement:
a) Reading the following numbers: 2453; 65243; 762543; 53620
b) Determine the position of the digit 5 in each number.
Solution Method:
* Reading rule:
- Divide the given number into groups (note: Each group consists of 3 digits, from right to left)
- Read according to the reading rule for numbers with 3 digits along with the corresponding group name.
* Determination method:
- Create a table to separate the number into groups, within each group further separate into rows
- Place the digits of each number into the corresponding rows, thereby determining the position of the digit 5 in the given number.
Answer:
a) The number 2453 is read as: two thousand four hundred fifty-three.
The number 65,243 is read as: sixty-five thousand two hundred forty-three.
The number 762,543 is read as: seven hundred sixty-two thousand five hundred forty-three.
The number 53,620 is read as: fifty-three thousand six hundred twenty.
b) The digit 5 in the number 2453 belongs to the tens place.
The digit 5 in the number 65,243 belongs to the thousands place.
The digit 5 in the number 762,543 belongs to the hundreds place.
The digit 5 in the number 53,620 belongs to the ten thousands place.
Section solving exercises on page 10 math 4, Practice includes 4 exercises, Next, solving exercise 2 page 10 math textbook 4. Mytour provides detailed answer hints and solution methods for Solving Exercise 1 Page 10 Math 4, Solving Exercise 3 Page 10 Math 4, and Solving Exercise 4 Page 10 Math 4, students need to grasp the knowledge of this lesson.
