imaginary numbers

imaginary numbers

Quiz

•

Mathematics

•

9th - 12th Grade

•

Medium

•

CCSS

HSN.CN.A.1, HSN.CN.A.2, HSF-IF.C.8B

+1

Standards-aligned

Created by

Caitlin Echelberger

Used 3+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 12 pts

Simplify √-4

2i

-2i

2

4i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify √-23

-√23

23i

23

i√23

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify -√-48

4i√3

-4i√3

i√48

-48i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify √-1

1

-i

-1

i

Tags

CCSS.HSN.CN.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(2i)(3i)

5i

-5

6i²

-6

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

i¹³

-1

1

i

-i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

i⁷

i

-i

1

-1

Tags

CCSS.HSF-IF.C.8B

8.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What does i²= ?

1

-1

√-1

√1

Tags

CCSS.HSN.CN.A.1

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