The task involves writing the
expanded form of the given numbers. The expanded form breaks down a number by showing the value of each digit according to its place value (hundreds, tens, and ones).
Place Value Recap:
-
Hundreds place: Each digit in this place represents \(100\).
-
Tens place: Each digit in this place represents \(10\).
-
Ones place: Each digit in this place represents \(1\).
Solution:
#### 1.
252
- Breakdown:
- Hundreds: \(2 \times 100 = 200\)
- Tens: \(5 \times 10 = 50\)
- Ones: \(2 \times 1 = 2\)
- Expanded form: \(200 + 50 + 2\)
#### 2.
932
- Breakdown:
- Hundreds: \(9 \times 100 = 900\)
- Tens: \(3 \times 10 = 30\)
- Ones: \(2 \times 1 = 2\)
- Expanded form: \(900 + 30 + 2\)
#### 3.
126
- Breakdown:
- Hundreds: \(1 \times 100 = 100\)
- Tens: \(2 \times 10 = 20\)
- Ones: \(6 \times 1 = 6\)
- Expanded form: \(100 + 20 + 6\)
#### 4.
751
- Breakdown:
- Hundreds: \(7 \times 100 = 700\)
- Tens: \(5 \times 10 = 50\)
- Ones: \(1 \times 1 = 1\)
- Expanded form: \(700 + 50 + 1\)
#### 5.
670
- Breakdown:
- Hundreds: \(6 \times 100 = 600\)
- Tens: \(7 \times 10 = 70\)
- Ones: \(0 \times 1 = 0\)
- Expanded form: \(600 + 70 + 0\)
#### 6.
379
- Breakdown:
- Hundreds: \(3 \times 100 = 300\)
- Tens: \(7 \times 10 = 70\)
- Ones: \(9 \times 1 = 9\)
- Expanded form: \(300 + 70 + 9\)
#### 7.
992
- Breakdown:
- Hundreds: \(9 \times 100 = 900\)
- Tens: \(9 \times 10 = 90\)
- Ones: \(2 \times 1 = 2\)
- Expanded form: \(900 + 90 + 2\)
#### 8.
837
- Breakdown:
- Hundreds: \(8 \times 100 = 800\)
- Tens: \(3 \times 10 = 30\)
- Ones: \(7 \times 1 = 7\)
- Expanded form: \(800 + 30 + 7\)
#### 9.
719
- Breakdown:
- Hundreds: \(7 \times 100 = 700\)
- Tens: \(1 \times 10 = 10\)
- Ones: \(9 \times 1 = 9\)
- Expanded form: \(700 + 10 + 9\)
Final Answers:
\[
\begin{aligned}
&252: & 200 + 50 + 2 \\
&932: & 900 + 30 + 2 \\
&126: & 100 + 20 + 6 \\
&751: & 700 + 50 + 1 \\
&670: & 600 + 70 + 0 \\
&379: & 300 + 70 + 9 \\
&992: & 900 + 90 + 2 \\
&837: & 800 + 30 + 7 \\
&719: & 700 + 10 + 9 \\
\end{aligned}
\]
\boxed{
\begin{aligned}
&252: 200 + 50 + 2 \\
&932: 900 + 30 + 2 \\
&126: 100 + 20 + 6 \\
&751: 700 + 50 + 1 \\
&670: 600 + 70 + 0 \\
&379: 300 + 70 + 9 \\
&992: 900 + 90 + 2 \\
&837: 800 + 30 + 7 \\
&719: 700 + 10 + 9 \\
\end{aligned}
}
Parent Tip: Review the logic above to help your child master the concept of math worksheet for standard 2.