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Illustrative Complex Numbers

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Illustrative Complex Numbers
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20 questions

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1.

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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify 
√-25

-5i

5

5i

-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
√-108

3i√6

3i√20

6i√3

20i√3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify
2i - 7i + 10

-5i+10

5i

9i+10

5i+10

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What complex number is represented by the graph?

-3-i

-3+i

1+3i

1-3i

Tags

CCSS.HSN.CN.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Where is point D located?

2 + i

-3

2i

-1 - i

Tags

CCSS.HSN.CN.B.4

7.

OPEN ENDED QUESTION

1 min • 1 pt

Media Image

Write the complex number shown in the graph.

Evaluate responses using AI:

OFF

Tags

CCSS.HSN.CN.B.4

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