Missing Numbers in Addition: Solving for the Unknown

Missing Numbers in Addition: Solving for the Unknown

Assessment

Interactive Video

Mathematics

4th - 6th Grade

Hard

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The video tutorial explains how to find a missing number in an addition problem. It emphasizes the importance of understanding place value, particularly in the hundreds of thousands, tens, and ones columns. By analyzing the given numbers and their positions, the tutorial guides viewers to identify the missing number as 30,000, which completes the equation 400,000 + 30,000 + 70 = 430,070.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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