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Identify Real and Complex Parts

Authored by Anthony Clark

Mathematics

12th Grade

CCSS covered

Identify Real and Complex Parts
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19 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two complex numbers are added. How do we do this?

We add up all 4 numbers you see.

We add up all the big numbers.

We add only the real parts. Because we cannot see the imaginary parts.

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the "real part" of the complex number (-2+7i)?

2

-2

7i

-7i

Tags

CCSS.HSN.CN.A.1

3.

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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Identify the complex number from the graph.

5 + 2i

2 + 5i

5 - 2i

-2 - 5i

Tags

CCSS.HSN.CN.B.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the "imaginary part" of the complex number (3-4i)?

3

-3

-4i

4i

Tags

CCSS.HSN.CN.A.1

6.

LABELLING QUESTION

1 min • 1 pt

Label the REAL part __ and the IMAGINARY part __ of the complex number.

b
a

IMAGINARY part

REAL part

Tags

CCSS.HSN.CN.A.1

7.

LABELLING QUESTION

1 min • 1 pt

Label the REAL part __ and the IMAGINARY part __ of the complex number.

b
a

IMAGINARY part

REAL part

Tags

CCSS.HSN.CN.A.1

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