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Questions and Answers
When multiplying decimals, what should be the placement of the decimal point in the product?
When multiplying decimals, what should be the placement of the decimal point in the product?
- The same number of decimal places as the total of the factors (correct)
- The decimal point placement is not affected by multiplication
- One decimal place to the left of the total decimal places in the factors
- Two decimal places to the right of the total decimal places in the factors
What is the upper bound of a range?
What is the upper bound of a range?
- The average of the highest and lowest values in the data
- The highest value that the data can take (correct)
- The value that is two standard deviations above the mean
- The lowest value in the data set
When dividing by a power of 10, what happens to the decimal point?
When dividing by a power of 10, what happens to the decimal point?
- It remains unchanged
- It is removed from the number
- It moves to the left for each zero in the power of 10 (correct)
- It moves to the right for each zero in the power of 10
When multiplying by a power of 10, what happens to the decimal point?
When multiplying by a power of 10, what happens to the decimal point?
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When dividing by a power of 10, what happens to the decimal point?
When dividing by a power of 10, what happens to the decimal point?
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What is the result of multiplying 4.5 by 1000?
What is the result of multiplying 4.5 by 1000?
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