Rational vs. Irrational?
Is 4.3333... a rational or irrational number?
rational number.
Write 8/9 as a decimal. Rational or Irrational?
0.8888... Rational
Write. 0.134 as a fraction.
134/1000 or 67/500
What is the square root of 9?
3
Is 8.123 a rational or irrational number?
rational number.
Write 5/6 as a decimal. Rational or Irrational?
0.8333... Rational
Write 3.14 as a fraction
314/100
Estimate the square root of 89 to the nearest tenth.
9.4
Is 1/2 a rational or irrational number?
rational number.
Write 7 3/4 as a decimal. Rational or Irrational?
7.75 Rational
Approximate the value of the square root of 13 to the nearest tenth?
3.6
Explain why 5.671038475... is an irrational number.
It is a nonterminating decimal that does not have a pattern, so it cannot be written as a fraction.
Write -4 9/11 as a decimal. Rational or Irrational?
-4.8181... Rational
Write 0.65 as a fraction.
65/100 or 13/20.
Square root of 36
6
Which of the following is an irrational number?
A. 0.98
B. 3/5
C. -7
D. 3.928374...
D.
What is 6/7 as a decimal. Rational or Irrational?
0.857142... Irrational
Write 0.55 as a fraction
55/100
Place the following in order from least to greatest. 0.76 the square root of 2 3/5
3/5, 0.76, and square root of 2