
Understanding Rational and Irrational Numbers

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

Emma Peterson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a rational number?
A number that is always an integer
A number that is always irrational
A number that can be expressed as a fraction
A number that cannot be expressed as a fraction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why were irrational numbers initially considered illogical?
They were not used in calculations
They could not be placed on a number line
They were larger than rational numbers
They could not be expressed as a fraction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two types of decimals that rational numbers can have?
Terminating and repeating
Recurring and infinite
Finite and infinite
Terminating and recurring
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a terminating decimal?
5.11111...
5.1
5.33333...
5.121212...
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can a recurring decimal be expressed as a fraction?
By adding a constant
By using a repeating pattern
By dividing by 10
By using a common factor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the fraction form of 5.1 repeating?
51/10
51/100
5 and 1/9
5 and 12/99
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using spreadsheets in this lesson?
To store data
To calculate complex equations
To generate numbers and explore patterns
To draw graphs
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