complex numbers

complex numbers

12th Grade

35 Qs

quiz-placeholder

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complex numbers

complex numbers

Assessment

Quiz

Mathematics

12th Grade

Easy

CCSS
HSN.CN.A.2, HSN.CN.A.1, HSN.CN.A.3

+2

Standards-aligned

Created by

Peter Mikhail

Used 41+ times

FREE Resource

35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Choose the correct answer for the operation pictured.
7-13i
7-i
1-13i
1-i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What does i2 equal?

-1

√-1

1

-√1

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The expression (2 + 3i)2 is equal to
-5
-5 + 12i
13
13 + 12i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(3 + 8i)(-2 - i)

2-19i

23-i

34+5i

23-i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Simplify

(-10+6i)/17

(1+50i)/61

(-23+36i)/25

(-21+33i)/34

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify   i23
i
-1
1
-i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
A
B
C
D

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.3

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