Why are decimal powers considered challenging in exams?

Exponents and Their Applications

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
They are rarely used in real life.
They test comfort with decimals.
They involve complex calculations.
They are not covered in textbooks.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying 16 raised to the power of 1.5?
Convert 16 to a decimal.
Factorize 16 into prime factors.
Multiply 16 by 1.5.
Divide 16 by 1.5.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can 1.5 be expressed as a fraction?
2/3
1/2
5/2
3/2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of 81 raised to the power of 0.25?
27
81
3
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 2 raised to the power of 6 multiplied by 3?
192
128
64
256
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second problem, what happens when two terms with the same base are multiplied?
The exponents are divided.
The exponents are subtracted.
The exponents remain unchanged.
The exponents are added.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is 3.5 expressed as a fraction?
3/2
7/3
7/2
5/2
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