Free Printable Logic Vocab UNIT 1.5

1.

The "then" part of a conditional statement

a)

Hypotheses

b)

Conclusion

c)

Conjecture

d)

Result

2.

A statement with a hypothesis followed by a conclusion

a)

Inductive Statement

b)

Deductive Statement

c)

Conditional Statement

d)

Result statement

3.

Converse

a)

$\sim p\ \rightarrow\ \sim q$

b)

$\sim q\ \rightarrow\ \sim p$

c)

$p\ \rightarrow\ q$

d)

$q\ \rightarrow\ p$

4.

Inverse

a)

$\sim p\ \rightarrow\ \sim q$

b)

$\sim q\ \rightarrow\ \sim p$

c)

$p\ \rightarrow\ q$

d)

$q\ \rightarrow\ p$

5.

Contrapositive

a)

$\sim p\ \rightarrow\ \sim q$

b)

$\sim q\ \rightarrow\ \sim p$

c)

$p\ \rightarrow\ q$

d)

$q\ \rightarrow\ p$

6.

Making conclusions based on observations and patterns

a)

Inductive Reasoning

b)

Deductive Reasoning

c)

Logical Conclusions

d)

Conjecture

7.

Using facts, definitions, accepted properties, and the laws of logic to form a logical true argument

a)

Inductive Reasoning

b)

Deductive Reasoning

c)

Logical Conclusions

d)

Conjecture

8.

What are vertical angles?

a)

Angles that are adjacent to each other

b)

Angles that add up to 180°

c)

Angles that are opposite of each other when lines intersect

d)

Angles that add up to 90°

9.

How many degrees is a right angle.

a)

90

b)

21

c)

180

d)

101

10.

Conditional: 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.

a)

Converse

b)

Inverse

c)

Contrapositive

d)

Negation

11.

a)

tilde - it means not

b)

tilde - it means so-so

c)

caret - it means and

d)

caret - it means or

12.

If it is a triangle then it has three sides.
What is the hypothesis?

a)

it is a polygon

b)

it is a triangle

c)

it has three sides

d)

a triangle is a polygon

13.

If it is a triangle then it has three sides.
What is the conclusion?

a)

it is a triangle

b)

it is a polygon

c)

it has three sides

d)

the polygon is a triangle

14.

p ∧ q means?

a)

p and q

b)

p or q

c)

p if q

d)

not p or q

15.

p ∨ q means?

a)

p and q

b)

p or q

c)

p if only q

d)

neither p or q

16.

Disproves a conjecture

a)

Counterexample

b)

Conclusion

c)

Falsehood

d)

Jelly Beans

17.

The "then" part of a conditional statement

a)

Hypotheses

b)

Conclusion

c)

Conjecture

d)

Result

18.

The "if" part of a conditional statement

a)

Conjecture

b)

Counter example

c)

Hypothesis

d)

Conclusion

19.

A statement with a hypothesis followed by a conclusion

a)

Inductive Statement

b)

Deductive Statement

c)

Conditional Statement

d)

Result statement

20.

Given, "If I have a Siberian Husky, then I have a dog." Identify the inverse.

a)

If I do not have a Siberian Husky, then I do not have a dog.

b)

If I have a dog, then I have a Siberian Husky.

c)

If I do not have a dog, then I do not have a Siberian Husky.

d)

If I do not have a Siberian Husky, then I have a dog.

21.

Given, "If I have a Siberian Husky, then I have a dog." Identify the contrapositive.

a)

If I do not have a Siberian Husky, then I do not have a dog.

b)

If I have a dog, then I have a Siberian Husky.

c)

If I do not have a dog, then I do not have a Siberian Husky.

d)

If I do not have a Siberian Husky, then I have a dog.

22.

This symbol, ∨, means?

a)

and

b)

or

c)

not

d)

implies

23.

This symbol, ∧, means?

a)

and

b)

or

c)

not

d)

implies

Logic Vocab UNIT 1.5

Total questions: 23

Worksheet time: 53mins

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