Imaginary numbers

Imaginary numbers

9th - 11th Grade

10 Qs

quiz-placeholder

Similar activities

Polynomials - April 16

Polynomials - April 16

8th Grade - University

10 Qs

Multiplying powers

Multiplying powers

8th - 11th Grade

15 Qs

Exponent Properties Bell Work

Exponent Properties Bell Work

7th - 9th Grade

13 Qs

Review Drill For Permutation

Review Drill For Permutation

10th Grade

10 Qs

Grade 9 Exponents Part  1

Grade 9 Exponents Part 1

9th Grade

12 Qs

11AASL Chapter 1A: Laws of Exponents

11AASL Chapter 1A: Laws of Exponents

7th - 11th Grade

12 Qs

Simplify when multiplying

Simplify when multiplying

9th Grade

12 Qs

PSAT 8/9 Grid-in

PSAT 8/9 Grid-in

9th - 10th Grade

12 Qs

Imaginary numbers

Imaginary numbers

Assessment

Quiz

Mathematics

9th - 11th Grade

Practice Problem

Medium

CCSS
HSN.CN.A.2, HSN.CN.A.1, HSN.CN.C.8

+3

Standards-aligned

Created by

Austin Burke

Used 36+ 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 2√-32

2i√32
4i√2
8i√2
-16i√2

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify √-25

i√25
5i
-5i
25i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify √-1

1
-i
-1
i

Tags

CCSS.HSN.CN.A.1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify -√-8

-i√8
-2i√2
2i√2
-8i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify √-45

3i√5
-3i√5
-i√45
45i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.B.4

CCSS.HSN.RN.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply: 
(4 – 3i)(-7 – 2i)

A.  -23 + 13i
B.  -23 - 29i
C.  -34 + 13i
D.  -34 - 29i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 
(10+ 15i)-(48 - 30i)

58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

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?