
Understanding Complex Numbers and Their Properties

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
Read more
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a complex number?
A number that is only real
A number that can be expressed as a fraction
A number that has both a real and an imaginary part
A number that is only imaginary
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the imaginary unit 'i' defined as?
The square root of 2
The square root of 1
The square root of -1
The square root of 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a pure imaginary number?
2
4 + 0i
5i
3 + 2i
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are complex numbers represented on the complex plane?
As points on a single line
As points on a parabola
As points with a real and imaginary axis
As points on a circle
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When adding complex numbers, what should be combined?
Only the real parts
Only the imaginary parts
Neither part
Both real and imaginary parts separately
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying two complex conjugates?
Zero
An imaginary number
A real number
A complex number
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a negative discriminant in a quadratic equation indicate?
No real solutions, but two complex solutions
Two real solutions
No solutions
One real solution
Similar Resources on Wayground
11 questions
Quadratic Equations and Complex Numbers

Interactive video
•
9th - 10th Grade
10 questions
Factoring and Complex Numbers Concepts

Interactive video
•
9th - 10th Grade
2 questions
How to write the polynomial given zeros with multiplicity

Interactive video
•
9th - 10th Grade
11 questions
Complex Number Operations and Properties

Interactive video
•
9th - 10th Grade
11 questions
Complex Numbers and Their Properties

Interactive video
•
9th - 10th Grade
11 questions
Complex Numbers and Their Properties

Interactive video
•
9th - 10th Grade
10 questions
Complex Numbers and Their Operations

Interactive video
•
9th - 10th Grade
11 questions
Complex Numbers and Their Properties

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Mathematics
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
21 questions
Arithmetic Sequences

Quiz
•
9th - 12th Grade
16 questions
Unit 2: Rigid Transformations

Quiz
•
10th Grade
20 questions
The Real Number System

Quiz
•
8th - 10th Grade
15 questions
Polynomials: Naming, Simplifying, and Evaluating

Quiz
•
9th - 11th Grade
40 questions
Camp CMS Math 1 Test Review

Quiz
•
9th - 12th Grade