Complex Numbers

Complex Numbers

12th Grade

8 Qs

quiz-placeholder

Similar activities

Simple Solving with Complex Numbers

Simple Solving with Complex Numbers

11th Grade - University

10 Qs

Complex Numbers

Complex Numbers

11th - 12th Grade

6 Qs

Imaginary Operations

Imaginary Operations

10th - 12th Grade

10 Qs

Complex Number Simplification

Complex Number Simplification

11th Grade - University

10 Qs

Complex Numbers

Complex Numbers

11th Grade - University

10 Qs

Imaginary Numbers

Imaginary Numbers

10th - 12th Grade

10 Qs

Operations With Complex Numbers

Operations With Complex Numbers

11th Grade - University

12 Qs

Operations and Powers with Complex Numbers

Operations and Powers with Complex Numbers

10th Grade - University

13 Qs

Complex Numbers

Complex Numbers

Assessment

Quiz

Mathematics

12th Grade

Medium

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

+2

Standards-aligned

Created by

Nancy Saks

Used 8+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 
(10+ 15i)-(48 - 30i)
58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 
(7 + 2i)(9 - 6i)
75-24i
63 - 24i  - 12i2
51 - 24i
58 + 60i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
10
-10
10i
-10i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.B.4

CCSS.HSN.CN.C.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does i2 = ?
-1
√-1
1
-√1

Tags

CCSS.HSN.CN.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify 
√-25
-5i
5
5i
-5

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify
2i - 7i + 10
-5i+10
5i
9i+10
5i+10

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply
(2i)(3i)
5i
-5
6i
-6

Tags

CCSS.HSN.CN.A.2

8.

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