What is the truth value of the following statement: Chambersburg Area Senior High School is in Chambersburg.
What is true?
Write the converse of this statement, If Sherman is going to the mall, then Beth is going to the movies.
What is "If Beth is going to the movies, then Sherman is going to the mall"?
What is a biconditional statement?
A statement containing the phrase "if and only if"
What is the inverse of this statement. "If two angles are congruent, then two angles have the same measure."
If two angles are not congruent, then two angles do not have the same measure.
Is this biconditional true or false? Three points are coplanar if and only if they lie on the same plane.
True
What is the negation of a statement?
The opposite
What is the converse of a statement?
What is when you "switch" the two parts of a statement?
Inductive or Deductive? Over the last 8 years, the population of a certain city has increased. We can conclude that the population will continue to increase.
What is Inductive?
Is this biconditional true or false? A number is even if and only if it is divisible by 2.
True
What is the contrapositive of a statement?
What is when you "switch" and "not" a statement?
Inductive or Deductive? All dogs go to heaven. Sparky is a dog, so he is going to heaven.
Deductive
Is this biconditional true or false? An angle's measure is 43 degrees if and only if the angle is acute.
False
Which student is correct: Student A: "The converse of a statement means to 'switch' the parts of the statement". Student B: "No, the converse of a statement means to 'not' the parts of the statement".
Who is Student A?
What is the contrapositive of this statement, "If you study for a test, then you will receive a better grade"?
What is, "If you do not receive a better grade, then you did not study for a test"?
What is the converse of the following statement: "If a polygon is a rectangle, then it is a square."
"If a polygon is a square, then it is a rectangle"
How do you check if a biconditional statement is true or false?
You check to see if its if-then statement and converse statement is true.