| True/False | Rational Numbers? | Irrational Numbers? | Rational vs. Irrational |
|---|---|---|---|
|
True
Numbers that can be written as fractions are rational.
|
Yes
The square root of 25
|
Yes
Pi
|
Rational
-5
|
|
False
Pi is the most famous example of a rational number.
|
No
.3472916023...
|
No
-8.25
|
Rational
1/2
|
|
False
Natural numbers include the number zero.
|
Yes
.345345345...
|
No
The square root of 121
|
Irrational
The square root of 5
|
|
True
Decimals that go on forever and do not have a pattern are irrational.
|
Yes
.125
|
Yes
The square root of 2
|
Rational
.3333333...
|
|
True
When there is a bar (line) over the top of a decimal, that indicates that number is repeating.
|
No
The square root of 20
|
Yes
.723061489...
|
Irrational
3.14159265359...
|
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