8th Grade Module 1 Eureka Review

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What is scientific notation?

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Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It is written as the product of a number (between 1 and 10) and a power of 10.

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How do you add numbers in scientific notation?

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To add numbers in scientific notation, ensure the exponents are the same. If they are not, adjust one of the numbers so that the exponents match, then add the coefficients.

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What is the rule for multiplying powers with the same base?

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What is the rule for dividing powers with the same base?

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How do you convert a large number to scientific notation?

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To convert a large number to scientific notation, move the decimal point to the left until only one non-zero digit remains to the left of the decimal. Count the number of places moved; this becomes the exponent of 10.

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How do you convert a small number to scientific notation?

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To convert a small number to scientific notation, move the decimal point to the right until only one non-zero digit remains to the left of the decimal. The exponent of 10 will be negative, indicating how many places the decimal was moved.

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How do you write 6,173,000 in scientific notation?

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How do you write 0.000 085 31 in scientific notation?

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