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1.02 Conditionals & Biconditionals

Authored by Marcus Sanders

Mathematics

9th - 12th Grade

CCSS covered

Used 15+ times

1.02 Conditionals & Biconditionals
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11 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When writing a biconditional statement, we use the phrase ___ between the hypothesis and conclusion.

if

then

if and only if

always

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the biconditional that matches the statement: "A right angle is an angle with 90 degrees."

If an angle has 90 degrees, then it is a right angle.
If an angle is a right angle, then it has 90 degrees.
An angle is a right angle if and only if it has 90 degrees.

Tags

CCSS.7.G.B.5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Given, "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. 

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Given, "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. 

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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.

Converse
Inverse
Contrapositive
Negation

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When taking the converse we ___________ the hypothesis and conculsion

negate
switch
highlight
switch and negate

Tags

CCSS.L.2.1F

CCSS.L.8.1C

CCSS.L.8.3A

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

p→q
What is the contrapositive?

q→p
∼p→∼q
∼q→∼p
p→∼q

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