The image shows a mathematical expression and its solution:
$$
\frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} = \frac{1 \times 5}{2} = \frac{5}{2} = 2\frac{1}{2}
$$
Let’s break this down step by step to understand the solution.
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Step 1: Understanding the Problem
We are adding five fractions, each equal to $ \frac{1}{2} $:
$$
\frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2}
$$
This is the same as multiplying $ \frac{1}{2} $ by 5:
$$
5 \times \frac{1}{2}
$$
---
Step 2: Multiply the Fraction
When you multiply a whole number by a fraction, you can write the whole number as a numerator over 1:
$$
5 \times \frac{1}{2} = \frac{5}{1} \times \frac{1}{2} = \frac{5 \times 1}{1 \times 2} = \frac{5}{2}
$$
So,
$$
\frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} = \frac{5}{2}
$$
---
Step 3: Convert Improper Fraction to Mixed Number
Now, convert $ \frac{5}{2} $ into a mixed number.
- Divide 5 by 2:
$ 5 \div 2 = 2 $ with a remainder of 1.
- So, $ \frac{5}{2} = 2 \frac{1}{2} $
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✔ Final Answer:
$$
\frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} = \frac{5}{2} = 2\frac{1}{2}
$$
This matches exactly what is shown in the image.
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🌟 Summary:
- Adding five halves gives $ \frac{5}{2} $.
- $ \frac{5}{2} $ is equivalent to $ 2\frac{1}{2} $.
- The solution is correct and well-explained.
✔ Answer: $ \boxed{2\frac{1}{2}} $
Parent Tip: Review the logic above to help your child master the concept of math answers for 5th grade.