Simplifying Rational Expressions
Clearing Fractions
Rational Numbers
Square Roots and Irrational Numbers
Miscellaneous
100
3 2/3 + 4 5/6
8 1/2
100
(3/4)x - 7/3 = 10/3
7 5/9
100
Which rational number is greater, 2/5 or 7/15?
7/15
100
Is 5/6 rational or irrational?
Rational
100
What is 42/57 in simplest form?
14/19
200
-2 2/7 - 3 5/14
-5 9/14
200
1 1/3(x) + 5/6 = 5/12
-5/16
200
Which is greater, 0.8 or 8/9?
8/9
200
Is 1.04004000400004... rational or irrational?
Irrational
200
Evaluate the expression, (3a + 2b) / (2a - 2b) for a = 3 and b = -1. Write the answer in simplest form.
7/8
300
-2 1/5 x 1 1/4
-2 3/4
300
2 - (5x/9) = 5/6
x = 2 1/10
300
Order the following from least to greatest: -1/5, -0.22, -5/16, -0.4
-0.4, -5/16, -0.22, -1/5
300
Is 3.33333333333... rational or irrational?
Rational
300
Give an example of an irrational number.
Answers vary.
400
1 5/6 x 2 1/2
4 7/12
400
(3 1/6)a - 1 2/3 = 1/6
11/19
400
Convert 3.62 to a mixed number in simplest form
3 31/50
400
To the nearest integer, what is the positive square root of 97?
10
400
Find the GCF of 108 and 84.
12
500
(-2/3) / -4 1/5
10/63
500
x/4 + 1/3 = x/6
x = -4
500
Convert 5/33 to a decimal.
0.151515151515...
500
What are the two square roots of 49/81?
7/9 and -7/9
500
Find the GCF and LCM of 24 and 20
GCF: 4 LCM: 120
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