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**Scientific Notation Review**

Pre-Algebra

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Quiz Review Questions 1-10: Multiple Choice Questions 11-19: Short Response Question 20: Extended Response

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**Examples of Questions with Powers and Exponents**

Simplify the expression: Answer:

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**Examples of Questions with Powers and Exponents**

Write the answer in expanded form: Answer:

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**Examples of Questions with Powers and Exponents**

Evaluate the expression when x=3, y=2, and z=4: Answer:

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**Examples of Questions with Powers and Exponents**

Simplify the expressions: Answer:

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**Examples of Questions Scientific Notation**

Write the number in scientific notation: Answer: Since this is a very SMALL #, we use a negative exponent!

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**Examples of Questions Scientific Notation**

Write the number in standard form: Answer: Since this # has a positive exponent it will be a very LARGE number!

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**Examples of Questions Scientific Notation**

Mulitply: Answer: Multiply 2.7 times 3. Now add your exponents. Put the two together. If you move the decimal to the left ADD the # of places to the exponent!!!!!!

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**Examples of Questions Scientific Notation**

Divide: Answer: Divide 3.6 by 6. Now subtract your exponents. Put the two together. If you move the decimal to the right SUBTRACT the #of places to the exponent!!!!!!

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