Complex Number Review

Complex Number Review

10th - 11th Grade

13 Qs

quiz-placeholder

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Complex Number Review

Complex Number Review

Assessment

Quiz

Mathematics

10th - 11th Grade

Medium

CCSS
HSN.CN.A.2, HSA-REI.B.4B, HSN.CN.A.1

+2

Standards-aligned

Created by

Nicholas Kochis

Used 2+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add: (3 - 6i) + (-2 - 2i)

5+8i
1+8i
1-8i
-18-6i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Subtract: (9 - 2i) - (-2 + 5i)

7 - 7i
11 - 7i
11 + 3i
7 + 3i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

14 - 22i
-26 - 22i
14 + 2i
26 + 22i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve and write your answer in terms of i : 3x2 + 48 = 0

x = 16i ; x = -16i
x = 4i ; x = -4i
x = 16i
x = 4i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does i2 = ?

-1
√-1
1
-√1

Tags

CCSS.HSN.CN.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate:
i19

a.)  i
b.)  -i
c.)  -1
d.)  1

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate:
 i81

a.)  i
b.)  -i
c.)  -1
d.)  1

Tags

CCSS.HSN.CN.A.2

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