Add Mixed Numbers: Solving 1/4 + 2 3/4 Step-by-Step

(+14)+(234)= ? (+\frac{1}{4})+(2\frac{3}{4})=\text{ ?}

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Solve
00:03 Find the point on the axis
00:07 To add, we move in the right (positive) direction on the axis
00:15 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

(+14)+(234)= ? (+\frac{1}{4})+(2\frac{3}{4})=\text{ ?}

2

Step-by-step solution

First, locate the number 14 \frac{1}{4} on the number line and move 234 2\frac{3}{4} steps to the right from it.

This means the resulting number will be positive:

Finally, solve the exercise:

14+234=3 \frac{1}{4}+2\frac{3}{4}=3

3

Final Answer

3

Practice Quiz

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a is negative number.

b is negative number.

What is the sum of a+b?

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