Complex Numbers?

Authored by Andrew Burns

Mathematics

11th Grade

CCSS covered

Used 2+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

20 questions

Show all answers

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify:
(7 + 2i)(9 - 6i)

75-24i

63 - 24i - 12i²

51 - 24i

58 + 60i

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does i² = ?

-1

√-1

-√1

Tags

CCSS.HSN.CN.A.1

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify
√-25

-5i

-5

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:
√-108

3i√6

3i√20

6i√3

20i√3

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify
2i - 7i + 10

-5i+10

9i+10

5i+10

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify
3i - (4 + 7i)

-4 + 10i

21 - 12i

4 - 10i

-4 - 4i

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the sum.
(5-2i) + (-7+8i)

-2+6i

12+6i

-35-16i²

-35 -16i

Tags

CCSS.HSN.CN.A.2

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

Apple

Others

Already have an account?

Similar Resources on Wayground

16 questions

اختبار تشخيصي رياضيات-٣

Quiz

•

11th Grade

19 questions

Vektori 3.razred

Quiz

•

9th - 11th Grade

18 questions

Unit 3 Part 2 Review

Quiz

•

9th - 12th Grade

19 questions

Sequence and Series Review

Quiz

•

10th Grade - University

15 questions

Complex Solutions Quiz