adding and subtracting Complex numbers

adding and subtracting Complex numbers

12th Grade

10 Qs

quiz-placeholder

Similar activities

Radical Functions and Equations

Radical Functions and Equations

9th - 12th Grade

13 Qs

ÔN TẬP SỐ PHỨC

ÔN TẬP SỐ PHỨC

10th - 12th Grade

10 Qs

Review 6.3-6.5

Review 6.3-6.5

11th - 12th Grade

12 Qs

Complex Numbers and Quadratics

Complex Numbers and Quadratics

10th - 12th Grade

10 Qs

Parent Functions and Transformation

Parent Functions and Transformation

9th - 12th Grade

15 Qs

Algebra 2 Quiz 1 - Quadratic Equations and Complex Numbers

Algebra 2 Quiz 1 - Quadratic Equations and Complex Numbers

9th - 12th Grade

10 Qs

ACT Math Quizizz #2

ACT Math Quizizz #2

9th - 12th Grade

12 Qs

Vektor (Perkalian Skalar Vektor)

Vektor (Perkalian Skalar Vektor)

10th - 12th Grade

10 Qs

adding and subtracting Complex numbers

adding and subtracting Complex numbers

Assessment

Quiz

Mathematics

12th Grade

Medium

CCSS
HSN.CN.A.2, HSN.CN.A.1

Standards-aligned

Created by

IKRAMULLAH KHAN

Used 71+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression:
 (1 + 5i) + (1  5i)\left(1\ +\ 5i\right)\ +\ \left(1\ -\ 5i\right)  

 2 + 10i2\ +\ 10i  

 2 + 10i22\ +\ 10i^2  

 22  

 8-8  

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression:
 (8 + 9i) + (4  6i)\left(8\ +\ 9i\right)\ +\ \left(4\ -\ 6i\right)  

 17 + 3i17\ +\ 3i  

 12 + 3i212\ +\ 3i^2  

 17 2i17\ -2i  

 12 + 3i12\ +\ 3i  

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression:
 (5 + 14i)  (10 + 2i)\left(5\ +\ 14i\right)\ -\ \left(10\ +\ 2i\right)  

 5 16i5\ -16i  

 5 + 16i-5\ +\ 16i  

 5  12i5\ -\ 12i  

 5 + 12i-5\ +\ 12i  

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression:
 (5 + 4i)  (1  2i)\left(5\ +\ 4i\right)\ -\ \left(-1\ -\ 2i\right)  

 6 +6i6\ +6i  

 4 + 2i4\ +\ 2i  

 6  6i6\ -\ 6i  

 4  2i4\ -\ 2i  

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Another way to express 1\sqrt{-1}  is?

1

-1

i

0

Tags

CCSS.HSN.CN.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: (1 + 3i) + (7  2i)\left(1\ +\ 3i\right)\ +\ \left(7\ -\ 2i\right)  

8+i

i+8

8+5i

5i+8

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2(3 + 4i)(4  6i)2\left(3\ +\ 4i\right)-\left(4\ -\ 6i\right)  

 2 + 14i2\ +\ 14i  

 10 + 2i10\ +\ 2i  

 1 2i-1\ -2i  

 2 2i-2\ -2i  

Tags

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?