Topics
2. Language of Logic
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United States of AmericaVirginia
Geometry

2.04 Deductive reasoning

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

When is an argument valid?

When the conclusion necessarily follows from the given set of premises.

A

When the conclusion does not necessarily follow from the given set of premises.

B
Easy
< 1min

When is an argument invalid?

Easy
< 1min

Is the following argument valid?

Medium
< 1min

Is the following argument valid?

Medium
< 1min
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Outcomes

G.RLT.1

The student will translate logic statements, identify conditional statements, and use and interpret Venn diagrams.

G.RLT.1b

Identify and determine the validity of the converse, inverse, and contrapositive of a conditional statement, and recognize the connection between a biconditional statement and a true conditional statement with a true converse, including statements representing geometric relationships.

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