Wrap up Exponents

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Wrap up Exponents Order of Operations

• Use the definition of exponents.
• Add real numbers that have the same sign.
• Add real numbers that have different signs.
• Subtract real numbers that have the same sign.
• Subtract real numbers that have different signs.
• Multiply positive and negative numbers.
• Divide positive and negative numbers.
• Multiply by zero.
• Know that dividing by zero is undefined.
• Simplify an expression using the order of
  operations