Exam 1: The Basics

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Perform the indicated operations. Simplify as much as possible. Perform the indicated operations. Simplify as much as possible.

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Simplify the expression Simplify the expression   and then factor the result into the product of primes. and then factor the result into the product of primes.

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Use the rule for multiplying two real numbers to find the following product. Use the rule for multiplying two real numbers to find the following product.

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Use the rule for order of operations to simplify the expression as much as possible. Use the rule for order of operations to simplify the expression as much as possible.

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Expand and multiply. Expand and multiply.

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Perform the indicated operations. Simplify as much as possible. Perform the indicated operations. Simplify as much as possible.

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Reduce the fraction to lowest terms by first factoring the numerator and denominator into the product of prime factors and then dividing out any factors they have in common. Reduce the fraction to lowest terms by first factoring the numerator and denominator into the product of prime factors and then dividing out any factors they have in common.

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Apply the distributive property, and then simplify the result. Apply the distributive property, and then simplify the result.

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A woman has a balance of $18 in her checking account. If she writes a check for $26, what negative number can be used to represent the new balance in her checking account?

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What number do you subtract from 5 to get -7?

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A man with $1,300 in a savings account makes a withdrawal of $1,140. Write an expression using subtraction that describes this situation.

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Find x in the following diagram. Find x in the following diagram.

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Find the quotient. Find the quotient.

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Place one of the symbols Place one of the symbols   or   between the following numbers to make the resulting statement true.   __________  or Place one of the symbols   or   between the following numbers to make the resulting statement true.   __________  between the following numbers to make the resulting statement true. Place one of the symbols   or   between the following numbers to make the resulting statement true.   __________  __________ Place one of the symbols   or   between the following numbers to make the resulting statement true.   __________

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Perform the indicated operation and reduce to lowest terms. Perform the indicated operation and reduce to lowest terms.

(Multiple Choice)
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The temperature is The temperature is   at 1:00 in the afternoon. If the temperature drops   every hour after that, what is the temperature at 10:00 in the evening? at 1:00 in the afternoon. If the temperature drops The temperature is   at 1:00 in the afternoon. If the temperature drops   every hour after that, what is the temperature at 10:00 in the evening? every hour after that, what is the temperature at 10:00 in the evening?

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Find the perimeter of an Find the perimeter of an   piece of notebook paper. piece of notebook paper.

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Write a numerical expression that is equivalent to the following phrase, and then simplify. The difference of 8 and 4.

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Find the LCD for each of the following; then perform the indicated operation and reduce the answer to lowest terms. Find the LCD for each of the following; then perform the indicated operation and reduce the answer to lowest terms.

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Apply the distributive property, and then simplify the result. Apply the distributive property, and then simplify the result.

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