
Imaginary Numbers
Authored by Casey Edge
Mathematics
9th - 12th Grade
CCSS covered
Used 1+ times

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28 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
i + 6i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate:
(4 − 7i) − (-3 + 6i)
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate:
(1 − 2i) + (-4 + 2i)
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does i2 = ?
Tags
CCSS.HSN.CN.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate:
-4 (13 + 5i)
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6i (-5 + 10i)
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calculate (multiply):
(4 + 3i)(4 − 3i)
Tags
CCSS.HSN.CN.C.8
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