Rational Numbers
In the following problems, simplify each expression.
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| 1) Simplify.
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| 2) Simplify.
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| 3) Simplify.
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| 4) Simplify.
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| 5) Simplify.
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| 6) Simplify.
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| 7) Simplify.
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| 8) Simplify.
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Solving Equations with Rational Numbers
In the following problems, solve each equation.
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| 9) Solve for m.
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| 10) Solve for x.
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| 11) Solve for b.
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| 12) Solve for m.
Hint: Multiply each term by 8 to eliminate the fractions.
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| 13) Solve for x.
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| 14) Solve for x.
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Exponent Properties
In the following problems, simplify by applying the properties of exponents.
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| 15) Simplify.
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| 16) Simplify.
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| 17) Simplify.
Hint: 2 = 21
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| 18) Simplify.
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| 19) Simplify.
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Multiplying and Dividing Monomials
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| 20) Simplify.
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Exponent Properties Applied to Rational Exponents
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| 21) Which expression shows the meaning of the given number that is raised to a rational exponent?
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| 22) Evaluate the given expression.
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| 23) Evaluate the given expression.
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| 24) Evaluate the given expression.
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Simplify the following problems by applying the rules of exponents.
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| 25) Simplify the given expression.
Hint: When multiplying same bases, add the exponents.
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| 26) Simplify the given expression.
Hint: When dividing same bases, subtract the exponents.
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Review
Evaluate the following problems following the order of operations.
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| 27) Evaluate.
Click here to review the unit content explanation for Expressions, Variables, and Properties. |
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