7. Write the value for the underlined digits. $$ \begin{array}{ll} ext { 7.1. } 12556 & ext { 7.2. } 4 \underline{5} 8779 \ ext { 7.3. } 1224696 & ext { 7.4. } \underline{54} 663897 \ ext { 7.5. } 102511 & ext { 7.6. } 12553001\end{array} $$

Question

7. Write the value for the underlined digits. $$ \begin{array}{ll}	ext { 7.1. } 12556 & 	ext { 7.2. } 4 \underline{5} 8779 \ 	ext { 7.3. } 1224696 & 	ext { 7.4. } \underline{54} 663897 \ 	ext { 7.5. } 102511 & 	ext { 7.6. } 12553001\end{array} $$

UpStudy AI · Accepted Answer

Certainly! Let's determine the value of the underlined digits in each number by identifying their place values.

### 7.1. $$12556$$

**Assumption:** The digit **5** (the third digit) is underlined.

- **Position of 5:** Hundreds place.
- **Value:** $$5 \times 100 = 500$$

**Answer:** The underlined digit **5** is worth **500**.

---

### 7.2. $$4\underline{5}8779$$

- **Underlined Digit:** **5**
- **Position of 5:** Ten thousands place.

The number can be broken down as:
  
  $$
  4 \times 10{,}000 + 5 \times 1{,}000 + 8 \times 100 + 7 \times 10 + 7 \times 1 + 9 = 45{,}8779
  $$

- **Value:** $$5 \times 10{,}000 = 50{,}000$$

**Answer:** The underlined digit **5** is worth **50,000**.

---

### 7.3. $$1224696$$

**Assumption:** The digit **4** is underlined.

- **Position of 4:** Ten thousands place.
- **Value:** $$4 \times 10{,}000 = 40{,}000$$

**Answer:** The underlined digit **4** is worth **40,000**.

---

### 7.4. $$\underline{54}663897$$

- **Underlined Digits:** **54**
- **Position of 54:** Millions place.

The number can be broken down as:
  
  $$
  54 \times 1{,}000{,}000 + 6 \times 100{,}000 + 6 \times 10{,}000 + 3 \times 1{,}000 + 8 \times 100 + 9 \times 10 + 7 = 54{,}663{,}897
  $$

- **Value:** $$54 \times 1{,}000{,}000 = 54{,}000{,}000$$

**Answer:** The underlined digits **54** are worth **54,000,000**.

---

### 7.5. $$102511$$

**Assumption:** The digit **2** is underlined.

- **Position of 2:** Hundreds place.
- **Value:** $$2 \times 100 = 200$$

**Answer:** The underlined digit **2** is worth **200**.

---

### 7.6. $$12553001$$

**Assumption:** The digits **53** are underlined.

- **Position of 53:** Thousands place.

The number can be broken down as:
  
  $$
  12 \times 1{,}000{,}000 + 553 \times 10{,}000 + 0 \times 1{,}000 + 1 = 12{,}553{,}001
  $$

- **Value:** $$53 \times 1{,}000 = 53{,}000$$

**Answer:** The underlined digits **53** are worth **53,000**.

---

### Summary of Values for Underlined Digits

1. **7.1.** 5 → **500**
2. **7.2.** 5 → **50,000**
3. **7.3.** 4 → **40,000**
4. **7.4.** 54 → **54,000,000**
5. **7.5.** 2 → **200**
6. **7.6.** 53 → **53,000**

I hope this helps! Let me know if you need further clarification.
The underlined digits and their values are: 1. **7.1.** 5 → **500** 2. **7.2.** 5 → **50,000** 3. **7.3.** 4 → **40,000** 4. **7.4.** 54 → **54,000,000** 5. **7.5.** 2 → **200** 6. **7.6.** 53 → **53,000**

Write the value for the underlined digits.

Upstudy AI Solution

Answer

Solution

7.1.

7.2.

7.3.

7.4.

7.5.

7.6.

Summary of Values for Underlined Digits

Bonus Knowledge

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