
Understanding Rational and Irrational Numbers

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a rational number?
A number that cannot be expressed as a fraction
A number that can be expressed as a fraction of two whole numbers
A number that is always a whole number
A number that is always a decimal
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a rational number?
Square root of 2
Pi
7
e
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is -10 a rational number?
Yes, because it can be expressed as a fraction
No, because it is negative
Yes, because it is a whole number
No, because it is not a fraction
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes a decimal number rational?
It is a repeating or terminating decimal
It is a decimal with no pattern
It is a non-repeating decimal
It is an infinite decimal
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can 2.277 be expressed as a rational number?
As a whole number
As a fraction 2277/1000
As an irrational number
As a repeating decimal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is the square root of 1 a rational number?
No, because it is not a whole number
Yes, because it is an irrational number
No, because it is a square root
Yes, because it equals 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the square root of 8 considered irrational?
Because it can be expressed as a fraction
Because it is a repeating decimal
Because it is a whole number
Because it cannot be expressed as a fraction of whole numbers
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