Problem Description:
The task is to determine the
place value of the underlined digit in each number provided. Place value refers to the value of a digit based on its position in a number. For two-digit numbers, the possible place values are:
-
Tens place: The digit represents how many tens.
-
Ones place: The digit represents how many ones.
Solution Approach:
1. Identify the underlined digit in each number.
2. Determine whether the underlined digit is in the
tens place or the
ones place.
3. Write the place value accordingly.
Step-by-Step Solution:
#### Left Column:
1.
23: The underlined digit is
2 (in the tens place).
- Place value:
20
2.
71: The underlined digit is
7 (in the tens place).
- Place value:
70
3.
30: The underlined digit is
3 (in the tens place).
- Place value:
30
4.
19: The underlined digit is
1 (in the tens place).
- Place value:
10
5.
83: The underlined digit is
8 (in the tens place).
- Place value:
80
6.
26: The underlined digit is
2 (in the tens place).
- Place value:
20
7.
37: The underlined digit is
3 (in the tens place).
- Place value:
30
8.
53: The underlined digit is
5 (in the tens place).
- Place value:
50
9.
60: The underlined digit is
6 (in the tens place).
- Place value:
60
#### Right Column:
1.
69: The underlined digit is
9 (in the ones place).
- Place value:
9
2.
44: The underlined digit is
4 (in the ones place).
- Place value:
4
3.
99: The underlined digit is
9 (in the ones place).
- Place value:
9
4.
42: The underlined digit is
2 (in the ones place).
- Place value:
2
5.
63: The underlined digit is
3 (in the ones place).
- Place value:
3
6.
73: The underlined digit is
7 (in the tens place).
- Place value:
70
7.
16: The underlined digit is
1 (in the tens place).
- Place value:
10
8.
75: The underlined digit is
7 (in the tens place).
- Place value:
70
9.
41: The underlined digit is
1 (in the ones place).
- Place value:
1
Final Answer:
\[
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
23 & 20 \\
71 & 70 \\
30 & 30 \\
19 & 10 \\
83 & 80 \\
26 & 20 \\
37 & 30 \\
53 & 50 \\
60 & 60 \\
\hline
\end{array}
\quad
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
69 & 9 \\
44 & 4 \\
99 & 9 \\
42 & 2 \\
63 & 3 \\
73 & 70 \\
16 & 10 \\
75 & 70 \\
41 & 1 \\
\hline
\end{array}
\]
\boxed{
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
23 & 20 \\
71 & 70 \\
30 & 30 \\
19 & 10 \\
83 & 80 \\
26 & 20 \\
37 & 30 \\
53 & 50 \\
60 & 60 \\
\hline
\end{array}
\quad
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
69 & 9 \\
44 & 4 \\
99 & 9 \\
42 & 2 \\
63 & 3 \\
73 & 70 \\
16 & 10 \\
75 & 70 \\
41 & 1 \\
\hline
\end{array}
}
\)
Parent Tip: Review the logic above to help your child master the concept of value of numbers worksheet.
