Adding Subtracting Imaginary and Complex Numbers
Authored by Barbara White
Mathematics
11th Grade
CCSS covered
Used 3+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
-1
i
0
Tags
CCSS.HSN.CN.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does i2 = ?
Tags
CCSS.HSN.CN.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you write a complex number?
a-bi
a+bi
ai+b
ai-b
Tags
CCSS.HSN.CN.A.1
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Add/Subtract using the proper rules:
(7 + 2i) - (-12 - 4i)
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Add/Subtract using the proper rules: (3 + 2i) + (7 - 12i)
10+10i
10-10i
10+14i
4-10i
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
(5-2i) + (-7+8i)
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Simplify:
(10+ 15i) - (48 - 30i)
Tags
CCSS.HSN.CN.A.2
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