
Numbers Systems - Natural to Complex Numbers
Authored by Rodrigo Condé
Mathematics
9th - 12th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a complex number?
(¿Cuál de los siguientes es un número complejo?)
5
-6
3i
4.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an irrational number?
¿Cuál de los siguientes es un número irracional?
2/3
3.75
√2
-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a real number?
¿Cuál de los siguientes no es un número real?
7
-1/2
2i
0.75
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an rational number?
¿Cuál de los siguientes es un número racional?
π
e
⅓
√3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a natural number?
¿Cuál de los siguientes es un número natural?
-1
0
2
-√2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a whole number?
¿Cuál de los siguientes es un número entero?
1/2
0
-5
1.25
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an whole?
¿Cuál de los siguientes es un entero positivo?
-3.5
4/3
0
-√4
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