Problem Overview:
The task is to round each given number to the nearest 10 using a number line. The first example has been completed for you, and you need to follow the same process for the remaining numbers.
Steps to Solve:
1.
Understand Rounding to the Nearest 10:
- If the digit in the ones place is 5 or greater, round up to the next multiple of 10.
- If the digit in the ones place is less than 5, round down to the previous multiple of 10.
2.
Use the Number Line:
- Each number line shows two multiples of 10 (e.g., 20 and 30).
- Place the given number on the number line and determine which multiple of 10 it is closer to.
3.
Apply the Rule:
- For each number, identify whether it is closer to the lower or higher multiple of 10 based on its position on the number line.
Solution for Each Number:
#### 1.
Number: 53
- Number line: 50 ———— 60
- Position of 53: Closer to 50 than to 60.
- Rounded to the nearest 10:
50
#### 2.
Number: 31
- Number line: 30 ———— 40
- Position of 31: Closer to 30 than to 40.
- Rounded to the nearest 10:
30
#### 3.
Number: 77
- Number line: 70 ———— 80
- Position of 77: Closer to 80 than to 70.
- Rounded to the nearest 10:
80
#### 4.
Number: 53
- Number line: 50 ———— 60
- Position of 53: Closer to 50 than to 60.
- Rounded to the nearest 10:
50
#### 5.
Number: 84
- Number line: 80 ———— 90
- Position of 84: Closer to 80 than to 90.
- Rounded to the nearest 10:
80
#### 6.
Number: 92
- Number line: 90 ———— 100
- Position of 92: Closer to 90 than to 100.
- Rounded to the nearest 10:
90
Final Answers:
- 53 →
50
- 31 →
30
- 77 →
80
- 53 →
50
- 84 →
80
- 92 →
90
Boxed Final Answer:
\[
\boxed{50, 30, 80, 50, 80, 90}
\]
Parent Tip: Review the logic above to help your child master the concept of rounding numbers to the nearest 10 worksheet.