Recap Imaginary and Complex Numbers

Recap Imaginary and Complex Numbers

10th - 12th Grade

45 Qs

quiz-placeholder

Similar activities

Imaginary numbers

Imaginary numbers

9th - 12th Grade

40 Qs

Solving With Square Roots

Solving With Square Roots

9th - 12th Grade

48 Qs

3.2 Complex Numbers

3.2 Complex Numbers

9th - 12th Grade

40 Qs

Q2A2A - Final

Q2A2A - Final

11th Grade

47 Qs

G10, 11 revision Q#3 1st term

G10, 11 revision Q#3 1st term

11th Grade

45 Qs

AA2 5.4-5.7 Review

AA2 5.4-5.7 Review

10th - 11th Grade

44 Qs

Algebra 2 Complex Numbers

Algebra 2 Complex Numbers

10th - 12th Grade

40 Qs

Algebra 2 Review

Algebra 2 Review

10th - 12th Grade

40 Qs

Recap Imaginary and Complex Numbers

Recap Imaginary and Complex Numbers

Assessment

Quiz

Mathematics

10th - 12th Grade

Easy

Created by

Melyssa Lynch

Used 3+ times

FREE Resource

45 questions

Show all answers

1.

MATCH QUESTION

1 min • 1 pt

the imaginary part

7

the real part

the imaginary unit

7+9i

the complex conjugate

-9i

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify  182518-\sqrt{-25}  

 5i5i  

 18  5i18\ -\ 5i  

 18 + 5i18\ +\ 5i  

23

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is  i79i^{79} ?

i

1

-1

-i

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify  25\sqrt{-25}  

i√25

5i

-5i

25i

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify 20\sqrt{-20}  

 2i52i\sqrt{5}  

 2i5-2i\sqrt{5}  

 20i20i  

 20i-20i  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify  81\sqrt{-81}  

-√81

-9i

9i

81i

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify  4\sqrt{-4}  

2i

-2i

2

4i

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?