Operations with Complex Numbers

Operations with Complex Numbers

10th Grade

10 Qs

quiz-placeholder

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Operations with Complex Numbers

Operations with Complex Numbers

Assessment

Quiz

Mathematics

10th Grade

Medium

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

Standards-aligned

Created by

Erin Jacox

Used 85+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

-i

i

1

-1

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the simplified form of (-9 + 5i) + (3 -2i)

-12 + 31i

-6 + 3i

-11 + 7i

5 - 3i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the simplifies form of (11 - 7i) - (-3 + 12i)

8 - 19i

8 + 5i

13- 19i

14 -19i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the simplified form of (-6i)(3i)

-18

-18i

18

-18i2

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the simplified form of (-3 + 2i)(1- 4i)

-2 - 2i

5 + 14i

-11 -10i

-3 -8i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Multiply
3i(-2 + 4i)
-6+12i
-12-6i
-2+7i
12+6i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

A

B

C

D

Tags

CCSS.HSN.CN.A.3

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