https://r2.erweima.ai/mathbot/image/1726108925866bfqjc8mi.jpg

I see the image contains 20 fractional addition problems. Let's go through the first few examples step-by-step and solve them. Here's the solution for the first few problems:

1. **\( \frac{1}{3} + \frac{1}{4} \)**:
   \[
   \text{LCM of 3 and 4 is 12, so} \quad \frac{1}{3} = \frac{4}{12}, \quad \frac{1}{4} = \frac{3}{12}
   \]
   \[
   \frac{1}{3} + \frac{1}{4} = \frac{4}{12} + \frac{3}{12} = \frac{7}{12}
   \]
   **Answer: \( \frac{7}{12} \)**

2. **\( \frac{1}{5} + \frac{1}{2} \)**:
   \[
   \text{LCM of 5 and 2 is 10, so} \quad \frac{1}{5} = \frac{2}{10}, \quad \frac{1}{2} = \frac{5}{10}
   \]
   \[
   \frac{1}{5} + \frac{1}{2} = \frac{2}{10} + \frac{5}{10} = \frac{7}{10}
   \]
   **Answer: \( \frac{7}{10} \)**

3. **\( \frac{1}{7} + \frac{1}{3} \)**:
   \[
   \text{LCM of 7 and 3 is 21, so} \quad \frac{1}{7} = \frac{3}{21}, \quad \frac{1}{3} = \frac{7}{21}
   \]
   \[
   \frac{1}{7} + \frac{1}{3} = \frac{3}{21} + \frac{7}{21} = \frac{10}{21}
   \]
   **Answer: \( \frac{10}{21} \)**

4. **\( \frac{2}{3} + \frac{1}{5} \)**:
   \[
   \text{LCM of 3 and 5 is 15, so} \quad \frac{2}{3} = \frac{10}{15}, \quad \frac{1}{5} = \frac{3}{15}
   \]
   \[
   \frac{2}{3} + \frac{1}{5} = \frac{10}{15} + \frac{3}{15} = \frac{13}{15}
   \]
   **Answer: \( \frac{13}{15} \)**

5. **\( \frac{1}{6} + \frac{2}{5} \)**:
   \[
   \text{LCM of 6 and 5 is 30, so} \quad \frac{1}{6} = \frac{5}{30}, \quad \frac{2}{5} = \frac{12}{30}
   \]
   \[
   \frac{1}{6} + \frac{2}{5} = \frac{5}{30} + \frac{12}{30} = \frac{17}{30}
   \]
   **Answer: \( \frac{17}{30} \)**

Would you like me to continue solving more problems from this list or provide more detailed explanations for these steps?

Here are 5 related questions you might find useful:
1. How do you find the least common denominator (LCD) between two numbers?
2. How can you simplify fractions once you've added them?
3. What is the difference between a proper and improper fraction?
4. Can you subtract fractions using the same approach as addition?
5. What are mixed numbers, and how do you convert improper fractions to mixed numbers?

**Tip:** Always simplify your fraction to its lowest terms after adding or subtracting!

Solve the fractional addition problems as seen in the image.

This worksheet contains 20 problems involving the addition of fractions. Learn how to find the least common denominator and add fractions step-by-step. Suitable for students in Grades 5-7.

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Solution

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Math Problem Analysis

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