https://file.aiquickdraw.com/mathbot/file/1725978287941w53weh94.jpg

Let's solve the two questions in the image.

### Question 17:
**Problem:**  
John and Kae ate pizza for lunch. John ate \( \frac{2}{9} \) of the pizza. After Kae ate her share, \( \frac{2}{9} \) of the pizza was left. What fraction of the pizza did Kae eat?

**Solution:**
- Initially, the total pizza is 1 (the whole pizza).
- John ate \( \frac{2}{9} \) of the pizza.
- This means the remaining pizza after John ate is \( 1 - \frac{2}{9} = \frac{7}{9} \).
- After Kae ate her share, \( \frac{2}{9} \) of the pizza was left.
- This means Kae ate the difference between \( \frac{7}{9} \) (what was left after John) and \( \frac{2}{9} \) (what was left after Kae finished), so:

\[
\text{Kae's share} = \frac{7}{9} - \frac{2}{9} = \frac{5}{9}
\]

**Answer:** Kae ate \( \frac{5}{9} \) of the pizza, which corresponds to option **C**.

---

### Question 18:
**Problem:**  
Subtract 239 from 500.

**Solution:**

\[
500 - 239 = 261
\]

**Answer:** The result is **A) 261**.

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Would you like more details or have any questions?

Here are five related questions:
1. If John ate \( \frac{3}{8} \) of a pizza, what fraction is left?
2. If the total pizza was divided into 12 parts, and John ate \( \frac{1}{4} \), how many pieces did John eat?
3. How would you calculate the fraction if Kae ate \( \frac{1}{3} \) of the remaining pizza after John ate?
4. How can you check if your fraction subtraction is correct?
5. How can subtraction of fractions be visualized using a pie chart?

**Tip:** When subtracting fractions, ensure the denominators are the same before subtracting the numerators.

John and Kae ate pizza for lunch. John ate 2/9 of the pizza. After Kae ate her share, 2/9 of the pizza was left. What fraction of the pizza did Kae eat?
Subtract 239 from 500.

Solve a fraction pizza problem where John and Kae share a pizza, and Kae eats a fraction of what remains. Also, subtract 239 from 500 to practice basic subtraction. Suitable for students in Grades 4-6.

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