Perfect Squares
√49
What is the most specific category for 0?
Whole
3√64
4
Is it Rational or Irrational? Explain. √121
11. rational. because it is a perfect square
1/2 or 0.55
0.55
√225
15
What is the most specific category for 1/2?
Rational
3√27
3
Is it Rational or Irrational? Explain. 13/99
Rational. Because it is a fraction/ repeating decimal.
33% or 0.3
33%
√9
3
What is the most specific category for -14?
Integer
3√512
8
Is it Rational or Irrational? Explain. 9π
Irrational. Because it has pi and pi is irrational
3/4 or 0.756
0.756
√64
What is the most specific category for π (pi)?
Irrational
3√729
9
Is it Rational or Irrational? Explain. √70
Irrational. Not a perfect square
1/3 or 0.38
0.38
√196
14
What is the most specific category for -0.55555555...?
Rational
3√216
6
Is it Rational or Irrational? Explain. 0.7272727272...
Rational. It is a repeating decimal. It can be written as a fraction.
Put in order from least to greatest:
√36, -5.1, 100/20, 648%
-5.1, 100/20, √36, 648%