Imaginary Numbers

9th - 12th Grade

•

12 Qs

quiz-placeholder

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Imaginary Numbers

Imaginary Numbers

Assessment

Quiz

•

Mathematics

•

9th - 12th Grade

•

Medium

•

CCSS

HSN.CN.A.2, HSN.RN.A.2, HSA.APR.A.1

+4

Standards-aligned

Created by

Alexandra Razor

Used 516+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

5i

-5i

±5i

±

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

± 2 √5

± 4 √5

± 5 √2

± 5 √4

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

± 4i √2

± 4 √2

± 2i √8

± 2 √8

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

± 2i √10

± 2 √10

± 4i √10

± 4 √10

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

± 6

± 6i

± √6i

± √6

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.C.7

CCSS.HSN.RN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

± 10i

± 10

± √10i

± √10

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.C.7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
(3 + 2i) + (4i + 6)

9 + 6i

7i + 8

9 + 6i²

9 - 6i

Tags

CCSS.HSN.CN.A.2

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