The problem asks us to round each given number to the nearest hundred. The digit after the underlined digit determines whether to round up or down. Digits 0-4 mean the underlined digit stays the same, and digits 5-9 mean the underlined digit rounds up. All digits after the underlined digit become zero.
2025/4/24
1. Problem Description
The problem asks us to round each given number to the nearest hundred. The digit after the underlined digit determines whether to round up or down. Digits 0-4 mean the underlined digit stays the same, and digits 5-9 mean the underlined digit rounds up. All digits after the underlined digit become zero.
2. Solution Steps
* For 36,249, the underlined digit is
2. The next digit is
4. Since 4 is less than 5, we round down. The number becomes 36,
2
0
0.
* For 67,659, the underlined digit is
6. The next digit is
5. Since 5 is 5 or greater, we round up. The number becomes 67,
7
0
0.
* For 96,412, the underlined digit is
4. The next digit is
1. Since 1 is less than 5, we round down. The number becomes 96,
4
0
0.
* For 452,767, the underlined digit is
7. The next digit is
6. Since 6 is 5 or greater, we round up. The number becomes 452,
8
0
0.
* For 89,401, the underlined digit is
4. The next digit is
0. Since 0 is less than 5, we round down. The number becomes 89,
4
0
0.
* For 53,877, the underlined digit is
8. The next digit is
7. Since 7 is 5 or greater, we round up. The number becomes 53,
9
0
0.
* For 49,239, the underlined digit is
2. The next digit is
3. Since 3 is less than 5, we round down. The number becomes 49,
2
0
0.
* For 5,997, the underlined digit is
9. The next digit is
9. Since 9 is 5 or greater, we round up. The number becomes 6,
0
0
0.
3. Final Answer
36,249 rounds to 36,
2
0
0. 67,659 rounds to 67,
7
0
0. 96,412 rounds to 96,
4
0
0. 452,767 rounds to 452,
8
0
0. 89,401 rounds to 89,
4
0
0. 53,877 rounds to 53,
9
0
0. 49,239 rounds to 49,
2
0