Add and Multiply Complex numbers

Add and Multiply Complex numbers

12th Grade

10 Qs

quiz-placeholder

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Add and Multiply Complex numbers

Add and Multiply Complex numbers

Assessment

Quiz

Mathematics

12th Grade

Easy

CCSS
HSN.CN.A.2, HSN.CN.A.1, HSN.CN.B.4

+2

Standards-aligned

Created by

CHRISTOPHER CAVIN

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 9=\sqrt{-9}=  

 3-3  

 3i3i  

 ±3\pm3  

 3i-3i  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 6=\sqrt{-6}=  

 3-3  

 3i3i  

 6i\sqrt{6}i  

 32i3\sqrt{2}i  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 75+48\sqrt{-75}+\sqrt{-48}  

 93i9\sqrt{3}i  

 75i+48i\sqrt{75}i+\sqrt{48}i  

 93-9\sqrt{3}  

 413-41\sqrt{3}  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 72+8=\sqrt{-72}+\sqrt{-8}=  

 3i3i  

 80i\sqrt{80}i  

 28i2\sqrt{8}i  

 82i8\sqrt{2}i  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.B.4

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 (6+2i)+(34i)\left(6+2i\right)+\left(3-4i\right)  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 (84i)(3+7i)=\left(8-4i\right)-\left(3+7i\right)=  

Tags

CCSS.HSN.CN.A.2

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 (2+5i)(5+6i)\left(-2+5i\right)-\left(-5+6i\right)  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

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