Understanding Exponents and Their Operations
Interactive Video
•
Ethan Morris
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Mathematics
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9th - 10th Grade
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Hard
00:00
10 questions
Show answers
1.
Multiple Choice
What does an exponent indicate in a multiplication sentence?
The number of times a term is multiplied
The number of times a term is divided
The number of times a term is subtracted
The number of times a term is added
2.
Multiple Choice
What is the result of dividing a number by itself?
One
The number itself
Zero
The reciprocal of the number
3.
Multiple Choice
How do you simplify 2^5 divided by 2^2?
2^7
2^3
2^10
2^2
4.
Multiple Choice
What is the general rule for dividing exponential expressions with like bases?
Multiply the exponents
Divide the exponents
Add the exponents
Subtract the exponents
5.
Multiple Choice
When simplifying expressions, why is it unnecessary to write '1' after canceling terms?
Because it is incorrect
Because multiplying by 1 does not change the value
Because it changes the value
Because it is too complex
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