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- 1. Multiple ChoiceIdentify the hypothesis and conclusion of the conditional statement:
If it is raining, then it is cloudy.H: It is raining
C: It is cloudy.H: It is cloudy.
C: It is raining.H: Clouds make rain.
C: Rain does not make clouds.H: Rain and clouds happen together.
C: Rain and clouds do not happen together. - 2. Multiple Choice
What is the inverse of "If it is Saturday, then it is the weekend"?If it is the weekend, then it is Saturday.If it is not Saturday, then it is the weekend.If it is not the weekend, then it is not Saturday.If it is not Saturday, then it is not the weekend. - 3. Multiple ChoiceWhat is the converse of “If you saw the movie, then you know how it ends”?If you know how the movie ends, then you saw the movie.If you did not see the movie, then you do not know how it ends.If you do not know how the movie ends, then you did not see the movie.If you do not know how the movie ends, then you saw the movie.
- 4. Multiple ChoiceGiven, "If I have a Siberian Husky, then I have a dog." Identify the inverse.If I do not have a Siberian Husky, then I do not have a dog.If I have a dog, then I have a Siberian Husky.If I do not have a dog, then I do not have a Siberian Husky.If I do not have a Siberian Husky, then I have a dog.
- 5. Multiple ChoiceGiven, "If I have a Siberian Husky, then I have a dog." Identify the contrapositive.If I do not have a Siberian Husky, then I do not have a dog.If I have a dog, then I have a Siberian Husky.If I do not have a dog, then I do not have a Siberian Husky.If I do not have a Siberian Husky, then I have a dog.
- 6. Multiple ChoiceGiven, "If I have a Siberian Husky, then I have a dog." Identify the hypothesis.If I have a Siberian Husky.I have a Siberian Husky.Then I have a dog.I have a dog.
- 7. Multiple ChoiceConditional: If it does not rain today, then we will have practice.
What is this statement called: If it rains today, then we will not have practice.ConverseInverseContrapositiveNegation - 8. Multiple ChoiceOriginal: If Emily is not late to class, then she will not be marked tardy.
What is this? If Emily is late to class, then she will be marked tardy.ConverseInverseContrapositiveNegation - 9. Multiple ChoiceFor the inverse we _________ the hypothesis and conclusionswitchnegateswitch and negate
- 10. Multiple ChoiceFor the contrapositive we _________ the hypothesis and conclusionswitchnegateswitch and negate
- 11. Multiple Choice
"I can go to the movies with friends if I finish all my homework."
What is the conclusion of this statement?
I can't go to the movies with friends.
I can't finish all my homework.
I finish all my homework.
I can go to the movies with friends.
- 12. Multiple ChoiceInductive Reasoning means...GuessingTesting and observing patterns to make conjecturesExplaining whyUra nok seblu!
- 13. Multiple ChoiceDeductive reasoning means...GuessingUra nok seblu!Testing and observing patterns to make conjecturesMaking general observations of situations and applying them to specific situations.
- 14. Multiple ChoiceComplete the conjecture. Think of examples to help.
The product of any two odd numbers is _____________evenoddzeropositive - 15. Multiple ChoiceUsed to prove that a conjecture is false.CounterexampleInductive ReasoningConcluding statementConjecture
- 16. Multiple ChoiceWhich number is a counterexample to the following statement? :
All numbers that are divisible by 2 are divisible by 40122842 - 17. Multiple ChoiceWhich is a counterexample of: The difference of two numbers is less than the greater number.(5) - (2) = 3(-5) - (4) = -9(2) - 0 = 2(3) - (3) = 0
- 18. Multiple Choice
How many squares are in Figure 4?
10
11
12
13
14
- 19. Multiple ChoiceIf an animal is furry, then it is a hamster. What would be an appropriate counterexample?goldfishfrogelephantcat
- 20. Multiple ChoiceWhich of the following conjectures is false?The product of two even numbers is even.The sum of two even numbers is even.The product of two odd numbers is odd.The sum of two odd numbers is odd.
- 21. Multiple ChoiceDetermine if this conjecture is true. If not, give a counterexample.
The difference of two negative numbers is a negative number.truefalse; -11 - (-13) = 2false; -7 - (-5) = 2false; -19 - (-17) - 22. Multiple ChoiceWhich is a counterexample of: If a four sided shape has two sides the same length, then it must be a rectangle.quadrilateralrectanglesquaretriangle
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