WorksheetsQuiz: Number System & Cube Roots
Total questions: 10
Worksheet time: 12mins
Name
Class
Date
1.
Approximate ∛47 to the nearest whole number.
(a)
2.
Approximate the value of 396 to the nearest 10th
3.
Which number is both a perfect square and a perfect cube?
a)
64
b)
27
c)
81
d)
16
4.
Is π29 rational or irrational?
a)
Rational
b)
Irrational
5.
Is 2927 rational or irrational
a)
Rational
b)
Irrational
6.
Is 3.4641016151378 rational or an irrational number?
a)
Rational
b)
Irrational
7.
Evaluate 3−343
8.
Solve the following Equation: x3=64
9.
What is -9 cubed?
(-9)3
a)
-729
b)
729
c)
27
d)
-27
10.
Select the set with all perfect cubes.
a)
1, 8, 27, 64, 126
b)
1, 4, 16, 27, 49, 64
c)
1, 8, 25, 64, 100
d)
1, 8, 27, 64, 125
100 %
