Imaginary Numbers practice

Imaginary Numbers practice

9th - 12th Grade

10 Qs

quiz-placeholder

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Imaginary Numbers practice

Imaginary Numbers practice

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSN.CN.A.1, HSA.APR.A.1, HSN.CN.C.8

+4

Standards-aligned

Created by

Kaitlin Aswege

Used 105+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify:

3 + 2i + 4i + 6

9 + 6i

7i + 8

9 + 6i2

9 - 6i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify:

4 + 7i - 3 - 2i

1 + 5i

7 + 9i

1 + 9i

-1 + 5i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify:
-3i(4 + 2i)

6 - 12i
6 + 12i
-12i - 6i2
-12i + 6i2

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify:
(2 - 3i)(5 + 4i)

22 - 7i
22 + 7i
22 - 7i2
22 + 7i2

Tags

CCSS.HSN.CN.C.8

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 292-\sqrt{-9}  

2-3i

2+3= 5

2+3i

2 - 3= -1

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the value of i2?

-1

1

i

-i

Tags

CCSS.HSF-IF.C.8B

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

7

-7

7i

-7i

Tags

CCSS.8.EE.A.2

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