Absolutely! Let’s solve this “Expanded Form” worksheet step by step.
---
📌 What is Expanded Form?
Expanded form breaks down a number into the value of each digit based on its place (hundreds, tens, ones).
For example:
-
234 = 200 (hundreds) + 30 (tens) + 4 (ones)
We’ll do the same for each number listed.
---
✏️ Step-by-Step Solutions:
#### 1.
513
- Hundreds digit:
5 → 5 × 100 =
500
- Tens digit:
1 → 1 × 10 =
10
- Ones digit:
3 → 3 × 1 =
3
✔ Expanded Form: 500 + 10 + 3
---
#### 2.
673
- Hundreds:
6 →
600
- Tens:
7 →
70
- Ones:
3 →
3
✔ Expanded Form: 600 + 70 + 3
---
#### 3.
947
- Hundreds:
9 →
900
- Tens:
4 →
40
- Ones:
7 →
7
✔ Expanded Form: 900 + 40 + 7
---
#### 4.
682
- Hundreds:
6 →
600
- Tens:
8 →
80
- Ones:
2 →
2
✔ Expanded Form: 600 + 80 + 2
---
#### 5.
870
- Hundreds:
8 →
800
- Tens:
7 →
70
- Ones:
0 →
0 *(still write it!)*
✔ Expanded Form: 800 + 70 + 0
---
#### 6.
701
- Hundreds:
7 →
700
- Tens:
0 →
0
- Ones:
1 →
1
✔ Expanded Form: 700 + 0 + 1
---
#### 7.
457
- Hundreds:
4 →
400
- Tens:
5 →
50
- Ones:
7 →
7
✔ Expanded Form: 400 + 50 + 7
---
#### 8.
198
- Hundreds:
1 →
100
- Tens:
9 →
90
- Ones:
8 →
8
✔ Expanded Form: 100 + 90 + 8
---
#### 9.
355
- Hundreds:
3 →
300
- Tens:
5 →
50
- Ones:
5 →
5
✔ Expanded Form: 300 + 50 + 5
---
📝 Final Answers to Fill In:
You’ll fill in the chart like this (each row corresponds to one pencil number):
| Number | Hundreds | Tens | Ones |
|--------|----------|------|------|
| 234 | 200 | 30 | 4 |
| 513 | 500 | 10 | 3 |
| 673 | 600 | 70 | 3 |
| 947 | 900 | 40 | 7 |
| 682 | 600 | 80 | 2 |
| 870 | 800 | 70 | 0 |
| 701 | 700 | 0 | 1 |
| 457 | 400 | 50 | 7 |
| 198 | 100 | 90 | 8 |
| 355 | 300 | 50 | 5 |
---
✔ Tip: Always remember — the digit in the
hundreds place gets multiplied by 100,
tens by 10, and
ones by 1. Even if a digit is 0, you still write “0” in that place to show its value!
Let me know if you’d like a printable version or more practice! 😊
Parent Tip: Review the logic above to help your child master the concept of expanded form of a number for 2nd graders.
