Solve the Addition Equation: Finding the Missing Number in 45 + ? = 45

Name: Video Solution: Solve the Addition Equation: Finding the Missing Number in 45 + ? = 45
Description: Step-by-step video solution

$45+?=45$

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations

00:00 Find the unknown

00:04 Any number plus 0 equals the number itself

00:16 And this is the solution to the question

Follow each step carefully to understand the complete solution

$45+?=45$

To solve this problem, we'll follow these steps:

Step 1: Identify the given equation as $45 + ? = 45$ .
Step 2: Apply the property of zero in addition, which states that adding zero to any number does not change the number.
Step 3: Conclude that the unknown value is zero since $45 + 0 = 45$ .

Therefore, the solution to the problem is $? = 0$ .

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$$ 20:1= $$

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