Verify the Addition Format: 3.05 + 213.22 Vertical Alignment

Determine whether the exercise is correctly written or not.

3.05+213.22

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Determine if the decimal point placement is correct?
00:03 We'll use long addition to find the position of the decimal point
00:07 In long addition, the decimal points must be aligned one above the other
00:20 In our exercise, the decimal points are not aligned one above the other
00:23 Therefore, the decimal point placement is incorrect
00:26 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Determine whether the exercise is correctly written or not.

3.05+213.22

2

Step-by-step solution

Note that the decimal points are not written one below the other. They do not correspond.

Therefore, the exercise is not written correctly.

3

Final Answer

Not true

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