complex number review

complex number review

11th Grade

15 Qs

quiz-placeholder

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complex number review

complex number review

Assessment

Quiz

Mathematics

11th Grade

Medium

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

+4

Standards-aligned

Created by

Janna-Maria Fowler

Used 5+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√-81

9i
-9i
-9
9

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Simplify.

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: 
(10+ 15i) - (48 - 30i)

58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the sum.
(5-2i) + (-7+8i)

-2+6i
12+6i
-35-16i2
-35 -16i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(1-3i)(2+5i)

22-i
16-i
17-i

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What letter usually represent imaginary number?

a
i
j
x

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does i2 = ?

-1
√-1
1
-√1

Tags

CCSS.HSN.CN.A.1

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