Understanding Irrational Numbers
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of a non-terminating decimal?
It is always a whole number.
It never ends.
It repeats a pattern.
It ends after a few digits.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a non-recurring decimal?
1.41423562...
2.5
0.121212...
0.333...
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the square root of 2 considered an irrational number?
It is a perfect square.
It can be expressed as a fraction.
Its decimal representation is non-terminating and non-recurring.
It is a whole number.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following numbers is NOT an irrational number?
√3
√9
√2
π
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What distinguishes the square root of a perfect square from other square roots?
It cannot be expressed as a fraction.
It is a rational number.
It is always non-terminating.
It is always irrational.
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