Logical Conclusions
Authored by Derek Broadstone
Mathematics
8th - 10th Grade
CCSS covered
Used 47+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Can a valid conclusion be made?
If I go to the movie, then I’ll eat popcorn.
If I eat popcorn, then I’ll enjoy the movie.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
Yes, using the Law of Contrapositives
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Can a valid conclusion be made?
If a figure is a square, then it is a rectangle.
If a figure is a rectangle, then it has 4 right angles.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
Yes, using the Law of Contrapositives
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Can a valid conclusion be made?
If I miss my bus, then I’ll be late for school.
I missed my bus.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
Yes, using the Law of Contrapositives
Tags
CCSS.L.8.6
CCSS.L.9-10.6
CCSS.W.8.2D
CCSS.W.9-10.2D
CCSS.W.7.2D
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Can a valid conclusion be made?
If this wind keeps up, then we will lose some trees.
We lost some trees.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
Yes, using the Law of Contrapositives
Tags
CCSS.RI.8.1
CCSS.RI.8.8
CCSS.RL.7.1
CCSS.RL.8.1
CCSS.RL.9-10.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Can a valid conclusion be made?
All accountants enjoy mathematics.
People who enjoy mathematics are intelligent.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
Yes, using the Law of Contrapositives
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Can a valid conclusion be made?
If a person is a librarian, then they read books.
If a person is a friend of Dana’s, then they read books.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
Yes, using the Law of Contrapositives
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Can a valid conclusion be made?
If an animal is a pig, then it is a mammal.
Leon is a pig.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
Yes, using the Law of Contrapositives
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