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Logical Equivalence

Authored by Joy Wagner

Mathematics

7th - 9th Grade

CCSS covered

Used 444+ times

Logical Equivalence
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The negation of a conjunction of p and q is?

 ~ p ˄ ~ q
~ p ˅ ~ q
p ˅ ~ q
p ˄ ~q

Tags

CCSS.HSS.CP.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 The negation of a disjunction of p and q is?

~ p ˄ ~ q
p ˅ ~ q
p ˄ ~ q
~ p ˅ ~ q

Tags

CCSS.HSS.CP.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is logically equivalent to p → q?

q → p
~ p → ~ q
p → ~ q
~ q → ~ p

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is, also, logically equivalent to p → q?

p ˅ ~ q
~ p ˅ q
p ˄ ~ q
~ p ˄ q

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the negation of p → q?

~ p ˅ q
p ˅ ~ q
p ˄ ~ q
~ p ˄ q

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

P: Coco is a monkey
Q: Bob is not a dog.
The negation of a conjunction of P and Q is?

Coco is a monkey or Bob is a dog.
Coco is not a monkey and Bob is a dog.
Coco is not a monkey or Bob is a dog.
Coco is a monkey and Bob is not a dog.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

P: Coco is a monkey
Q: Bob is not a dog.
The negation of a disjunction of P and Q is?

Coco is a monkey or Bob is a dog.
Coco is not a monkey and Bob is a dog.
Coco is not a monkey or Bob is a dog.
Coco is a monkey and Bob is not a dog.

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