Imaginary & Complex Numbers
Authored by Jessica Sullivan
Mathematics
10th - 12th Grade
CCSS covered
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Simplify: (7 + 2i ) + (1 - 4i )
9i - 3i
8 + 6i
8 - 2i
8 - 6i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Simplify: (3 + 2i ) - (5 - 7i )
5i + 2i
-2 + 9i
-2 - 5i
8 + 5i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Multiply & simplify completely: -3i (7i - 5)
-6i
-21i + 15i
21 - 15i
21 + 15i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Multiply & simplify completely: (-5 + 4i )(3 + i )
-19 - 17i
-19 + 7i
-11 + 7i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
7i
3i
-3
-13
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
2
Tags
CCSS.HSN.CN.C.8
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