Problem Description:
The task is to identify 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 in the tens place represents how many groups of 10.
-
Ones place: The digit in the ones place represents how many individual units.
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.
12: The underlined digit is
1 (in the tens place).
- Place value:
10
2.
54: The underlined digit is
5 (in the tens place).
- Place value:
50
3.
80: The underlined digit is
8 (in the tens place).
- Place value:
80
4.
36: The underlined digit is
6 (in the ones place).
- Place value:
6
5.
65: The underlined digit is
6 (in the tens place).
- Place value:
60
6.
45: The underlined digit is
4 (in the tens place).
- Place value:
40
7.
50: The underlined digit is
5 (in the tens place).
- Place value:
50
8.
61: The underlined digit is
6 (in the tens place).
- Place value:
60
9.
40: The underlined digit is
4 (in the tens place).
- Place value:
40
#### Right Column:
1.
58: The underlined digit is
8 (in the ones place).
- Place value:
8
2.
22: The underlined digit is
2 (in the ones place).
- Place value:
2
3.
82: The underlined digit is
2 (in the ones place).
- Place value:
2
4.
96: The underlined digit is
9 (in the tens place).
- Place value:
90
5.
78: The underlined digit is
7 (in the tens place).
- Place value:
70
6.
15: The underlined digit is
1 (in the tens place).
- Place value:
10
7.
86: The underlined digit is
8 (in the tens place).
- Place value:
80
8.
79: The underlined digit is
7 (in the tens place).
- Place value:
70
9.
32: The underlined digit is
3 (in the tens place).
- Place value:
30
Final Answer:
\[
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
12 & 10 \\
54 & 50 \\
80 & 80 \\
36 & 6 \\
65 & 60 \\
45 & 40 \\
50 & 50 \\
61 & 60 \\
40 & 40 \\
\hline
\end{array}
\quad
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
58 & 8 \\
22 & 2 \\
82 & 2 \\
96 & 90 \\
78 & 70 \\
15 & 10 \\
86 & 80 \\
79 & 70 \\
32 & 30 \\
\hline
\end{array}
\]
\boxed{
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
12 & 10 \\
54 & 50 \\
80 & 80 \\
36 & 6 \\
65 & 60 \\
45 & 40 \\
50 & 50 \\
61 & 60 \\
40 & 40 \\
\hline
\end{array}
\quad
\begin{array}{|c|c|}
\hline
\text{Number} & \text{Place Value} \\
\hline
58 & 8 \\
22 & 2 \\
82 & 2 \\
96 & 90 \\
78 & 70 \\
15 & 10 \\
86 & 80 \\
79 & 70 \\
32 & 30 \\
\hline
\end{array}
}
\)
Parent Tip: Review the logic above to help your child master the concept of place value worksheet 2 digit.
