Problem Analysis:
The task involves understanding place value in numbers. Each digit in a number has a specific place value, which determines its contribution to the overall value of the number. The problem provides a chart where you need to identify the value of each underlined digit based on its place (Hundreds, Tens, or Ones).
Place Value Recap:
-
Hundreds place: The digit in this place is multiplied by 100.
-
Tens place: The digit in this place is multiplied by 10.
-
Ones place: The digit in this place remains as it is.
Solution:
We will analyze each number and determine the value of the underlined digit based on its place.
#### Given Numbers:
1.
96
- Underlined digit:
9
- Place: Hundreds (but since there are no hundreds in this number, it's actually in the Tens place).
- Value: \( 9 \times 10 = 90 \)
- Answer:
90
2.
35
- Underlined digit:
3
- Place: Tens
- Value: \( 3 \times 10 = 30 \)
- Answer:
30
3.
81
- Underlined digit:
8
- Place: Tens
- Value: \( 8 \times 10 = 80 \)
- Answer:
80
4.
60
- Underlined digit:
6
- Place: Tens
- Value: \( 6 \times 10 = 60 \)
- Answer:
60
5.
34
- Underlined digit:
3
- Place: Tens
- Value: \( 3 \times 10 = 30 \)
- Answer:
30
6.
80
- Underlined digit:
8
- Place: Tens
- Value: \( 8 \times 10 = 80 \)
- Answer:
80
7.
72
- Underlined digit:
7
- Place: Tens
- Value: \( 7 \times 10 = 70 \)
- Answer:
70
8.
879
- Underlined digit:
8
- Place: Hundreds
- Value: \( 8 \times 100 = 800 \)
- Answer:
800
9.
41
- Underlined digit:
4
- Place: Tens
- Value: \( 4 \times 10 = 40 \)
- Answer:
40
10.
520
- Underlined digit:
5
- Place: Hundreds
- Value: \( 5 \times 100 = 500 \)
- Answer:
500
11.
490
- Underlined digit:
4
- Place: Hundreds
- Value: \( 4 \times 100 = 400 \)
- Answer:
400
12.
269
- Underlined digit:
2
- Place: Hundreds
- Value: \( 2 \times 100 = 200 \)
- Answer:
200
13.
767
- Underlined digit:
7
- Place: Hundreds
- Value: \( 7 \times 100 = 700 \)
- Answer:
700
14.
999
- Underlined digit:
9
- Place: Hundreds
- Value: \( 9 \times 100 = 900 \)
- Answer:
900
Final Answers:
\[
\begin{aligned}
&96 = 90 \\
&35 = 30 \\
&81 = 80 \\
&60 = 60 \\
&34 = 30 \\
&80 = 80 \\
&72 = 70 \\
&879 = 800 \\
&41 = 40 \\
&520 = 500 \\
&490 = 400 \\
&269 = 200 \\
&767 = 700 \\
&999 = 900 \\
\end{aligned}
\]
Boxed Final Answer:
\[
\boxed{90, 30, 80, 60, 30, 80, 70, 800, 40, 500, 400, 200, 700, 900}
\]
Parent Tip: Review the logic above to help your child master the concept of place value worksheet grade 2 pdf.
