Conditional Statements and Their Converses Lesson 1-4 Conditional Statements and Their Converses
Ohio Content Standards:
Ohio Content Standards: Apply mathematical knowledge and skills routinely in other content areas and practical situations. Apply reasoning processes and skills to construct logical verifications or counter-examples to test conjectures and to justify and defend algorithms and solutions.
Ohio Content Standards: Use a variety of mathematical representations flexibly and appropriately to organize, record and communicate mathematical ideas. Write clearly and coherently about mathematical thinking and ideas.
Vocabulary:
Vocabulary: If-then statements -
Vocabulary: If-then statements – join two statements based on a condition “If” this, “then” that.
Conditional Statements- Vocabulary: Conditional Statements-
Conditional Statements- another name for if-then statements Vocabulary: Conditional Statements- another name for if-then statements
Vocabulary: Hypothesis-
Hypothesis- the part of the conditional statement following “if” Vocabulary: Hypothesis- the part of the conditional statement following “if”
Vocabulary: Conclusion-
Conclusion- part of the conditional statement following “then” Vocabulary: Conclusion- part of the conditional statement following “then”
Identify the hypothesis and conclusion in this statement:
Identify the hypothesis and conclusion in this statement: If it is raining, then we will read a book.
Write two other forms of this statement:
Write two other forms of this statement: If two lines are parallel, then they never intersect.
Vocabulary:
Vocabulary: Converse-
Vocabulary: Converse- a conditional statement formed by exchanging the hypothesis and conclusion
Write the converse of this statement:
Write the converse of this statement: If today is Saturday, then there is no school.
Write the following statement in if-then form:
Write the following statement in if-then form: Every member of the jazz band must attend the rehearsal on Saturday.
Homework: Pgs. 26 - 28 2 - 26 evens, 32 - 37 all