Simplifying Complex Numbers

Simplifying Complex Numbers

9th - 11th Grade

21 Qs

quiz-placeholder

Similar activities

Gcf in Polynomials

Gcf in Polynomials

10th Grade - University

20 Qs

Exponent Multiplication and Power Rule

Exponent Multiplication and Power Rule

8th Grade - University

18 Qs

Probability for Grade 9 Standard

Probability for Grade 9 Standard

9th Grade

21 Qs

Chapter 3 Quiz Review

Chapter 3 Quiz Review

10th Grade

20 Qs

Solving quadratic and simplifying algebraic fractions - chap 14

Solving quadratic and simplifying algebraic fractions - chap 14

10th Grade

20 Qs

Simplifying Radicals 2

Simplifying Radicals 2

9th Grade

20 Qs

Quiz Bee

Quiz Bee

9th Grade

20 Qs

Pre-test for Chapter 10-Trigonometry 2 (20Q) (No CAS)

Pre-test for Chapter 10-Trigonometry 2 (20Q) (No CAS)

10th - 12th Grade

20 Qs

Simplifying Complex Numbers

Simplifying Complex Numbers

Assessment

Quiz

Mathematics

9th - 11th Grade

Practice Problem

Medium

CCSS.HSN.CN.A.2, CCSS.HSN.CN.A.1, TEKS.MATH.2A.7B

+7

Standards-aligned

Created by

Teri Salter

Used 99+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 
(10+ 15i)-(48 - 30i)
58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

Tags

TEKS.MATH.2A.7B

TEKS.MATH.9-12.II.B.1

TEKS.MATH.A.10A

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 
(7 + 2i)(9 - 6i)
75-24i
63 - 24i  - 12i2
51 - 24i
58 + 60i

Tags

TEKS.MATH.2A.7B

TEKS.MATH.9-12.II.B.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
10
-10
10i
-10i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does i2 = ?
-1
√-1
1
-√1

Tags

CCSS.HSN.CN.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify 
√-25
-5i
5
5i
-5

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
3√-81
-27
3i√3
27i
9i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
√-108
3i√6
3i√20
6i√3
20i√3

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?