Imaginary numbers
Authored by Louann Ward
Mathematics
9th - 12th Grade
CCSS covered
Used 8+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
41 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
√-4
2
-4i
-2i
2i
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-12
2i√4
√3 √4
2i√3
3i√4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify.
-5i
5
5i
-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
i13
-1
1
i
-i
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
i66
1
i
-1
-i
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does i2 = ?
1
-1
√-1
√1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which letter is used to represent the imaginary unit?
u
i
t
n
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
