8th Grade ACAP MATH

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What is Dilation in geometry?

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Dilation is a transformation that alters the size of a figure but not its shape. It involves a center point and a scale factor.

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What is scientific notation?

Back

Scientific notation is a way of expressing numbers as a 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, they must have the same exponent. Adjust the numbers accordingly, then add the coefficients.

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What is the formula for squaring a number in scientific notation?

Back

To square a number in scientific notation, square the coefficient and double the exponent.

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What is an exponent?

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An exponent is a number that indicates how many times to multiply the base by itself.

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What is the product of two powers with the same base?

Back

When multiplying two powers with the same base, add the exponents.

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What is the quotient of two powers with the same base?

Back

When dividing two powers with the same base, subtract the exponents.

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