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Mathematics 7 Online
OpenStudy (anonymous):

Can you explain why place value is important when adding and subtracting decimal

umerlodhi (umerlodhi):

Place value refers to a digit’s worth in a number. Oftentimes, place value is split up into columns, and we refer to them as the ones’ column, the tens’ column, the hundreds’ column, the thousands’ column, the ten thousands’ column,

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