Practice Test on Operations with Complex Numbers

Practice Test on Operations with Complex Numbers

9th - 12th Grade

20 Qs

quiz-placeholder

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Practice Test on Operations with Complex Numbers

Practice Test on Operations with Complex Numbers

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

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

+4

Standards-aligned

Created by

Bob Tufo

Used 24+ times

FREE Resource

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(5 - 2i) + (-7 + 8i)

-2+6i

12+6i

-35-16i2

-35 -16i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(10 + 3i) - (2 - 9i)

20 - 27i

12 - 7i

8 + 12i

20 - 27i2

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(i)(3i)

-3i

-3

3

2i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiply
3i(-2 + 4i)

-6+12i
-12-6i
-2+7i
12+6i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(7 - 5i)(7 + 5i)

74
24
49 - 25i
49 + 25i

Tags

CCSS.HSN.CN.C.8

6.

MULTIPLE CHOICE QUESTION

2 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

3 mins • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSN.CN.A.2

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