Read the question

Solve the following addition problem.

Horizontal addition without carrying
The question content

Then answer and click the Submit button to send the answer and view the results.

In case of an incorrect answer

Horizontal addition without carrying - answer incorrect
The answer result

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Then click the Solution To view instructions on how to answer correctly.

Horizontal addition without carrying - solution 1
Step 1

In case of a correct answer

Horizontal addition without carrying - answer correct
Correct result

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