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### DAY 7: Number Sense Worksheet

Write each number in expanded form. Show the number as a sum of hundreds, tens, and ones.

Example:
[tex]\[ 254 \quad \rightarrow \quad 200 + 50 + 4 \][/tex]

1. [tex]\[ 528 \quad \rightarrow \quad 500 + 20 + 8 \][/tex]
2. [tex]\[ 130 \quad \rightarrow \quad 100 + 30 \][/tex]
3. [tex]\[ 689 \quad \rightarrow \quad 600 + 80 + 9 \][/tex]
4. [tex]\[ 421 \quad \rightarrow \quad 400 + 20 + 1 \][/tex]
5. [tex]\[ 708 \quad \rightarrow \quad 700 + 0 + 8 \][/tex]
6. [tex]\[ 567 \quad \rightarrow \quad 500 + 60 + 7 \][/tex]
7. [tex]\[ 963 \quad \rightarrow \quad 900 + 60 + 3 \][/tex]
8. [tex]\[ 806 \quad \rightarrow \quad 800 + 0 + 6 \][/tex]

Sagot :

GinnyAnsweridn
Absolutely! Let's break down each number into its expanded form as a sum of hundreds, tens, and units. Here is the step-by-step breakdown for each:

1. 528:
- Hundreds place: 500
- Tens place: 20
- Units place: 8
- Expanded form: [tex]\( 500 + 20 + 8 \)[/tex]

2. 130:
- Hundreds place: 100
- Tens place: 30
- Units place: 0
- Expanded form: [tex]\( 100 + 30 + 0 \)[/tex]

3. 689:
- Hundreds place: 600
- Tens place: 80
- Units place: 9
- Expanded form: [tex]\( 600 + 80 + 9 \)[/tex]

4. 421:
- Hundreds place: 400
- Tens place: 20
- Units place: 1
- Expanded form: [tex]\( 400 + 20 + 1 \)[/tex]

5. 708:
- Hundreds place: 700
- Tens place: 0
- Units place: 8
- Expanded form: [tex]\( 700 + 0 + 8 \)[/tex]

6. 567:
- Hundreds place: 500
- Tens place: 60
- Units place: 7
- Expanded form: [tex]\( 500 + 60 + 7 \)[/tex]

7. 963:
- Hundreds place: 900
- Tens place: 60
- Units place: 3
- Expanded form: [tex]\( 900 + 60 + 3 \)[/tex]

8. 806:
- Hundreds place: 800
- Tens place: 0
- Units place: 6
- Expanded form: [tex]\( 800 + 0 + 6 \)[/tex]

Thus, the expanded forms are:
1. [tex]\( 528 \quad 500 + 20 + 8 \)[/tex]
2. [tex]\( 130 \quad 100 + 30 + 0 \)[/tex]
3. [tex]\( 689 \quad 600 + 80 + 9 \)[/tex]
4. [tex]\( 421 \quad 400 + 20 + 1 \)[/tex]
5. [tex]\( 708 \quad 700 + 0 + 8 \)[/tex]
6. [tex]\( 567 \quad 500 + 60 + 7 \)[/tex]
7. [tex]\( 963 \quad 900 + 60 + 3 \)[/tex]
8. [tex]\( 806 \quad 800 + 0 + 6 \)[/tex]

Each number is broken down into the sum of its hundreds, tens, and units places respectively.
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