Adding and Subtracting Complex Numbers 1

Adding and Subtracting Complex Numbers 1

11th Grade

10 Qs

quiz-placeholder

Similar activities

complex number

complex number

10th Grade - University

10 Qs

Vektor

Vektor

10th - 12th Grade

10 Qs

Concurso #1 del Profe Mario

Concurso #1 del Profe Mario

11th Grade

15 Qs

SOAL INDUKSI MATEMATIKA

SOAL INDUKSI MATEMATIKA

11th Grade

10 Qs

Komplexní čísla - goniometrický tvar

Komplexní čísla - goniometrický tvar

1st - 12th Grade

10 Qs

Quiz BIM 3.2 & 3.4

Quiz BIM 3.2 & 3.4

9th - 12th Grade

15 Qs

Induksi Matematika

Induksi Matematika

11th Grade

10 Qs

Posebni oblici kvadratnih jednadžbi

Posebni oblici kvadratnih jednadžbi

9th - 12th Grade

10 Qs

Adding and Subtracting Complex Numbers 1

Adding and Subtracting Complex Numbers 1

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Medium

CCSS
HSN.CN.A.2, HSN.CN.A.1, HSN.CN.B.4

Standards-aligned

Created by

Fatma Ibrahim

Used 26+ 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

5 mins • 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

5 mins • 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

5 mins • 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

5 mins • 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

5 mins • 1 pt

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

1

-1

i

0

Tags

CCSS.HSN.CN.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 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

5 mins • 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

Access all questions and much more by creating a free account

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

Already have an account?