Operations on Complex Numbers

Operations on Complex Numbers

9th - 12th Grade

13 Qs

quiz-placeholder

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Operations on Complex Numbers

Operations on Complex Numbers

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSN.CN.A.2, HSN.CN.C.8, HSN.CN.A.3

+2

Standards-aligned

Created by

Stephanie Mader

Used 4+ times

FREE Resource

13 questions

Show all answers

1.

DRAG AND DROP QUESTION

2 mins • 1 pt

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

-12 + 31i
-6 + 3i
-11 + 7i
5 - 3i

Tags

CCSS.HSN.CN.A.2

2.

DROPDOWN QUESTION

2 mins • 1 pt

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

8 - 19i
8 + 5i
13- 19i
14 -19i

Tags

CCSS.HSN.CN.A.2

3.

MATH RESPONSE QUESTION

2 mins • 1 pt

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

Mathematical Equivalence

ON

Tags

CCSS.HSN.CN.A.2

4.

DROPDOWN QUESTION

2 mins • 1 pt

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

-2 - 2i
5 + 14i
-11 -10i
-3 -8i

Tags

CCSS.HSN.CN.A.2

5.

DRAG AND DROP QUESTION

2 mins • 1 pt

What is the simplified form of (8 -3i)2 ? (a)  

55 - 48i
73
16 - 6i
55 + 48i

Tags

CCSS.HSN.CN.C.8

6.

DROPDOWN QUESTION

2 mins • 1 pt

Media Image

What is the simplified form of the above? (a)  

7/10 + 11/10 i
13/10 +1/10 i
5/4 - 3/2i
7/10 - 11/10 i

Tags

CCSS.HSN.CN.A.3

7.

DROPDOWN QUESTION

2 mins • 1 pt

3i(4 - i) (a)  

9i
-3 +12i
12 - 3i
3 + 12i

Tags

CCSS.HSN.CN.A.2

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