Review Sheet-Rational/Irrational Numbers
Name:
Period:
2
as a decimal.
11
2
Write as a percent.
11
1) A. Write
B.
2) Write .̅6 as a fraction in simplest form
3) Write 16% as a fraction in simplest form
Are the following RATIONAL or IRRATIONAL? Write RAT. or IRR.
4) √2
5) 3.51551555…
6) −
8
3
7) −11
8) .2525…
9) 14𝜋
10) The area of a square poster is 29 𝑖𝑛2 . Find the length of one side of the poster to the nearest
tenth of an inch. Show your work.
a.
b.
c.
d.
5.3 in
5.4 in
5.6 in
5.7 in
11) Write in order from least to greatest: 5.5, √30, √14, 3.4 (use a number line to help you)
4
1
12) Write in order from least to greatest: − 3, −√5, √11, −3. 3̅, 5 (use a number line to help you)
13) Indicate all of the possible names for each number.
𝟑𝟎
-1.474849…
−√𝟏𝟗𝟔
𝟒
Natural #
Whole #
Integer
Rational #
Irrational #
Real #
2.57777…