Complex Numbers

Complex Numbers

9th - 12th Grade

30 Qs

quiz-placeholder

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Complex Numbers

Complex Numbers

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

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

+6

Standards-aligned

Created by

Kathryn Pike

Used 7+ times

FREE Resource

30 questions

Show all answers

1.

DROPDOWN QUESTION

5 mins • 1 pt

(5i+2)+(5i-2) equals to (a)  

5i
-25
10i
10i+4

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

i102

1

-1

i

-i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(2-5i)(2+5i)

-25i
4-25i2
29
21

Tags

CCSS.HSN.CN.C.8

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

i times i

-1
1
imaginary
i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the sum of the complex numbers (12 - 5i) and (-3 + 4i)?

A. 9 - i
B. 15 - 9i
C. -16 + 63i
D. 9 - 9i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The expression (2 + 3i)2 is equal to

-5
-5+12i
13
13 + 12i

Tags

CCSS.HSN.CN.C.8

7.

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

CCSS.HSN.CN.C.7

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