4th Grade Place Value: Read & Write Numbers in Standard, Word, and Expanded Forms - 10 Pages + Answer Key

It looks like you've uploaded an image of a 4th-grade math worksheet focused on place value, specifically teaching students how to read and write numbers in standard form, word form, and expanded form. While I can't see the full worksheet or any specific problems you'd like solved (since it's a promotional image showing examples), I can help you solve the types of problems shown and explain how to approach them.

Let’s break down the skills being taught and solve some sample problems based on what's visible.

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🔢 Key Concepts:

1. Standard Form: The usual way we write numbers (e.g., 500,589).
2. Word Form: Writing the number using words (e.g., five hundred thousand, five hundred eighty-nine).
3. Expanded Form: Breaking the number into the sum of its place values (e.g., 500,000 + 500 + 80 + 9).

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## ✔ Example Problems & Solutions

📌 Problem 1: Convert from Expanded Form to Standard Form

> 500,000 + 5,000 + 800 + 90

#### Step-by-step:
- Add all parts together:
- 500,000 (hundred thousands)
- + 5,000 (thousands) → 505,000
- + 800 (hundreds) → 505,800
- + 90 (tens) → 505,890

✔ Answer: 505,890

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📌 Problem 2: Write 80,000 + 2,000 + 100 + 30 + 5 in Standard and Word Form

#### Standard Form:
Add them:
- 80,000 + 2,000 = 82,000
- + 100 = 82,100
- + 30 = 82,130
- + 5 = 82,135

✔ Standard Form: 82,135

#### Word Form:
Break it down:
- 82,000 = eighty-two thousand
- 135 = one hundred thirty-five

✔ Word Form: Eighty-two thousand, one hundred thirty-five

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📌 Problem 3: Convert 598,024 to Word and Expanded Form

#### Word Form:
- 598,024 = Five hundred ninety-eight thousand, twenty-four

✔ Word Form: Five hundred ninety-eight thousand, twenty-four

#### Expanded Form:
Break by place value:
- 500,000 (hundred thousands)
- 90,000 (ten thousands)
- 8,000 (thousands)
- 0 hundreds
- 20 (tens)
- 4 (ones)

✔ Expanded Form: 500,000 + 90,000 + 8,000 + 0 + 20 + 4
Or simplified: 500,000 + 90,000 + 8,000 + 20 + 4

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📌 Problem 4: Match Expanded Form to Standard Form

Let’s try one:

> 200,000 + 40,000 + 300 + 10 + 2

Add:
- 200,000 + 40,000 = 240,000
- + 300 = 240,300
- + 10 = 240,310
- + 2 = 240,312

So this matches with 240,312 in standard form.

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## ✔ Summary of Skills Practice

| Task | How to Solve |
|------|--------------|
| Expanded → Standard | Add all the values together |
| Standard → Word | Say the number aloud using place value names |
| Word → Standard | Identify digits from words and write numerically |
| Standard → Expanded | Break each digit into its place value (e.g., 700,000 for 7 in the hundred thousands place) |

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## 💡 Tips for Students:
- Use a place value chart (like ones, tens, hundreds, thousands, ten thousands, hundred thousands).
- Remember commas go every three digits: 1,000; 10,000; 100,000.
- Practice reading large numbers aloud to build confidence.

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If you’d like, you can provide specific problems from the worksheet (either typed or described), and I’ll walk through solving them step by step! Let me know how I can help further. 😊