Problem Description:
The task is to round the given numbers to the nearest 10 and the nearest 100. The worksheet provides a list of numbers, and we need to fill in the blanks with the rounded values.
Steps to Solve:
1.
Rounding to the Nearest 10:
- If the digit in the ones place is 5 or greater, round up.
- If the digit in the ones place is less than 5, round down.
2.
Rounding to the Nearest 100:
- If the digit in the tens place is 5 or greater, round up.
- If the digit in the tens place is less than 5, round down.
Solution:
#### Round to the Nearest 10:
-
65: The ones digit is 5, so round up to
70.
-
56: The ones digit is 6, so round up to
60.
-
32: The ones digit is 2, so round down to
30.
-
81: The ones digit is 1, so round down to
80.
-
28: The ones digit is 8, so round up to
30.
-
30: Already a multiple of 10, so it remains
30.
-
49: The ones digit is 9, so round up to
50.
-
19: The ones digit is 9, so round up to
20.
-
42: The ones digit is 2, so round down to
40.
-
37: The ones digit is 7, so round up to
40.
-
12: The ones digit is 2, so round down to
10.
-
63: The ones digit is 3, so round down to
60.
-
96: The ones digit is 6, so round up to
100.
-
45: The ones digit is 5, so round up to
50.
-
74: The ones digit is 4, so round down to
70.
#### Round to the Nearest 100:
-
16: The tens digit is 1, so round down to
0.
-
311: The tens digit is 1, so round down to
300.
-
17: The tens digit is 1, so round down to
0.
-
485: The tens digit is 8, so round up to
500.
-
18: The tens digit is 1, so round down to
0.
-
296: The tens digit is 9, so round up to
300.
-
19: The tens digit is 1, so round down to
0.
-
704: The tens digit is 0, so round down to
700.
-
20: The tens digit is 2, so round down to
0.
-
239: The tens digit is 3, so round down to
200.
-
21: The tens digit is 2, so round down to
0.
-
672: The tens digit is 7, so round up to
700.
-
22: The tens digit is 2, so round down to
0.
-
593: The tens digit is 9, so round up to
600.
-
23: The tens digit is 2, so round down to
0.
-
562: The tens digit is 6, so round up to
600.
-
24: The tens digit is 2, so round down to
0.
-
925: The tens digit is 2, so round down to
900.
-
25: The tens digit is 2, so round down to
0.
-
846: The tens digit is 4, so round down to
800.
-
26: The tens digit is 2, so round down to
0.
-
749: The tens digit is 4, so round down to
700.
-
27: The tens digit is 2, so round down to
0.
-
365: The tens digit is 6, so round up to
400.
-
28: The tens digit is 2, so round down to
0.
-
183: The tens digit is 8, so round up to
200.
-
29: The tens digit is 2, so round down to
0.
-
133: The tens digit is 3, so round down to
100.
-
30: The tens digit is 3, so round down to
0.
-
654: The tens digit is 5, so round up to
700.
Final Answer:
\[
\boxed{
\begin{array}{c|c|c|c}
\text{Round to the nearest 10} & \text{Round to the nearest 100} \\
\hline
65 & 70 & 16 & 0 \\
56 & 60 & 17 & 0 \\
32 & 30 & 18 & 0 \\
81 & 80 & 19 & 0 \\
28 & 30 & 20 & 0 \\
30 & 30 & 21 & 0 \\
49 & 50 & 22 & 0 \\
19 & 20 & 23 & 0 \\
42 & 40 & 24 & 0 \\
37 & 40 & 25 & 0 \\
12 & 10 & 26 & 0 \\
63 & 60 & 27 & 0 \\
96 & 100 & 28 & 0 \\
45 & 50 & 29 & 0 \\
74 & 70 & 30 & 0 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of rounding to the nearest ten worksheet 3rd grade.
