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The Complex Number Puzzle

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

The Complex Number Puzzle
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Classify the following:
√-9

real

imaginary

rational

whole

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: 
(7 + 2i)(9 - 6i)

75-24i

63 - 24i  - 12i2

51 - 24i

58 + 60i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify 
√-25

-5i

5

5i

-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt


√-108

3i√6

3i√20

6i√3

20i√3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSN.RN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify.

-5i

5

5i

-5

7.

MATCH QUESTION

1 min • 1 pt

Tags

CCSS.HSN.CN.A.1

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