Solve the Fraction Addition: 1/5 + 0/5 Step by Step

Fraction Addition with Zero Numerator

Solve the following exercise:

15+05=? \frac{1}{5}+\frac{0}{5}=\text{?}

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Solve
00:03 Let's divide our whole rectangle into 5 parts
00:07 A fraction with 0 in the numerator is always equal to 0
00:11 Let's color the parts corresponding to each fraction
00:15 Let's add all the colored parts and put them in the numerator
00:21 And this is the solution to the question

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Solve the following exercise:

15+05=? \frac{1}{5}+\frac{0}{5}=\text{?}

2

Step-by-step solution

To solve the problem 15+05 \frac{1}{5} + \frac{0}{5} , we will follow these steps:

  • Step 1: Observe that both fractions have the same denominator which is 5.
  • Step 2: Add the numerators: 1+0=1 1 + 0 = 1 .
  • Step 3: Keep the denominator unchanged, which is 5.

Now, performing these steps:
- Since the denominators are the same, we simply add the numerators: 1+0=1 1 + 0 = 1 .
- Therefore, the resulting fraction is 15 \frac{1}{5} .

Hence, the answer to the problem is 15 \frac{1}{5} .

3

Final Answer

15 \frac{1}{5}

Key Points to Remember

Essential concepts to master this topic
  • Same Denominator Rule: Add numerators when denominators are identical
  • Addition Technique: Calculate 1 + 0 = 1, keep denominator 5
  • Zero Property Check: Adding zero to any fraction leaves it unchanged ✓

Common Mistakes

Avoid these frequent errors
  • Thinking zero changes the result
    Don't assume adding 05 \frac{0}{5} makes the answer bigger = 25 \frac{2}{5} or 35 \frac{3}{5} ! Zero added to anything equals the original number. Always remember that 05=0 \frac{0}{5} = 0 , so the sum stays 15 \frac{1}{5} .

Practice Quiz

Test your knowledge with interactive questions

\( \)\( \frac{4}{5}+\frac{1}{5}= \)

FAQ

Everything you need to know about this question

Why is 0/5 equal to zero?

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Any fraction with zero in the numerator equals zero! Think of it this way: if you have 0 pieces out of 5 total pieces, you have nothing at all.

What happens when I add zero to a fraction?

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Adding zero to any number or fraction leaves it completely unchanged! This is called the Zero Property of Addition: a + 0 = a.

Do I still need to add the numerators even with zero?

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Yes! Always follow the same steps: add the numerators (1 + 0 = 1) and keep the same denominator (5). This keeps your method consistent.

Could the answer be a bigger fraction like 2/5?

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No! Since you're adding zero, the result must be the same as what you started with. 15+0=15 \frac{1}{5} + 0 = \frac{1}{5} , not bigger.

How can I visualize this problem?

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Imagine a rectangle divided into 5 equal parts. You shade 1 part (15 \frac{1}{5} ) and add 0 more shaded parts (05 \frac{0}{5} ). You still have just 1 shaded part!

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