Rational OR Irrational
Is the
sqrt(49)
a rational number?
Yes
What is 0.8 as a fraction?
8/10
\sqrt64
What 2 whole numbers does the square root of 11 lie between?
3 and 4
All square roots are irrational.
False
(\sqrt(16)=4)
Is 4/7 rational or irrational? Explain.
Rational, it is a fraction.
Write 21/99 as a decimal.
0.21212121....
What is the SIDE of a square with area = 49
Show your work!!!!!
7
What 2 whole numbers does the
root(3)(600)
lie between?
8 and 9
Terminating decimals are rational
True
Is pi rational?
No, there is no repeating pattern
Write 0.55555... as a fraction
5/9
root(3)(27)
Show your work!!!!!!!!!!
3
What 2 whole numbers does the
root(3)(222)
lie between?
6 and 7
Integers are irrational numbers
False
List 5 rational numbers.
Teacher checks answers
What is 0.176176176.... as a fraction?
176/999
What is the VOLUME of a cube with side = 3
Show your work!!!!!!!
27
Approximate the value of
sqrt(92)
Possible Answers:
9.4, 9.5, or 9.6
The square root of a number is what number times itself makes the number inside of the radical symbol.
True
List 3 irrational numbers:
Teacher checks answers
Write 0.0505050505... as a fraction.
5/99
Show your work:
root(3)(-343)
-7
Approximate the value of
sqrt166
Possible Answers:
12.7, 12.8 or 12.9
The
root(3)(100)
is equal to 10
False, most are irrational