Ch 2 PM2 Review Day 1 - 8th grade

​Chapter 2
PM2 Review
Day 1

​8th Grade Pre-Algebra

​Apply Law of Exponents

​Exponents are an operation of repeated _____________________.

Math Response

Write 6⁵ as repeated multiplication. Use "x" for the multiplication symbol.

Type answer here

Correct Answer: 6x6x6x6x6

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Math Response

Write 7x7x7 with exponents.

Type answer here

Correct Answer: 7^3

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​Negative Exponents? Think "Wrong Place"!

Math Response

Simplify (1/3)^-1.

Type answer here

Correct Answer: 3

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Math Response

Simplify (12/5)^-2.

Type answer here

Correct Answer: \frac{25}{144}

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​Zero as an Exponent

​Any number or variable raised to the 0 power equals ____________.



The ONLY exemption is 0⁰. This is ____________________.

​Multiplying Powers with the Same Base

​More practice....

Math Response

Evaluate

Type answer here

Correct Answer: 1

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Math Response

Evaluate. Use positive exponents in your answer.

Type answer here

Correct Answer: 8^8

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Math Response

Evaluate and simplify.

Type answer here

Correct Answer: \frac{1}{c^2}

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Math Response

(1/2)³ x (1/2)^-5

Evaluate and use positive exponents.

Type answer here

Correct Answer: 2^2

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​Dividing Same Base with Powers

​Division is repeated _____________.

Math Response

Evaluate and keep positive exponents in your answer.

Type answer here

Correct Answer: 5^3

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Math Response

Evaluate and keep positive exponents in your answer.

Type answer here

Correct Answer: x^4

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Power to a Power with the Same Base

​Exponents are repeated ___________________.

​Power to a Power continued...

​Exponents are to be DISTRIBUTED to all terms with exponents in the parentheses.

Math Response

Evaluate and keep your answer with positive exponents.

Type answer here

Correct Answer: 4^6

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Math Response

Evaluate and keep your answer with positive exponents.

Type answer here

Correct Answer: \frac{1}{x^4y^6}

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