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inductive reasoning
conditional statements
more conditionals
bi-conditionals
logical reasoning
100
the next 2 terms in the pattern are: 1, 2, 3, 5, 8, ........
What is 13 and 21
100
the two parts of a conditional statement
What is the hypothesis and the conclusion?
100
is the conditional true or false? if false, find a counterexample: if a number is divisible by 5, then it is odd
What is false, answers vary 10
100
a biconditional statement is
What is a single true statement that combines a true conditional and its true converse.
100
the next 2 terms in the pattern see white board
What is check with Mrs Carlson for answer
200
the next two terms in the pattern are: see white board
What is "get answer from Mrs. Carlson
200
In a Venn diagram the hypothesis is
What is always the innermost circle?
200
To get negate a conditional means....
What is to make it the opposite, usually by adding not.
200
the connector for a biconditional is
What is if and only if iff
200
The inverse of the conditional statement If the dog is blue, then the dog ate a tube of machine dye.
What is if the dog is not blue, then the dog did not eat a tube of machine dye.
300
Inductive reasoning is.....
What is.... reasoning that forms a conclusion based on patterns
300
Identify the hypothesis and conclusion of: The class is taking a test if the day is Thursday.
What is hypothesis if the day is thursday conclusion the class is taking a test
300
state the converse and its truth value of: an angle measures 18 degrees, so the angle is acute.
What is if the angle is acute, then the angle measures 18 degrees? false answers vary 30.
300
Is the converse true for this conditional statement, if so the bi-conditional is: if 2 angles have equal measure, then the angles are congruent
What is true? What is 2 angles have equal measure, iff the angles are congruent
300
Components of a good definition
What is clear terms, precise, no general or common terms, reversible
400
the 39th term in the pattern is: 2, 4, 7, 2, 4,........
What is 7?
400
a truth value is
What is the true or falseness of a logical statement for given conditions
400
state the inverse and its truth value of: an angle measures 18 degrees, so the angle is acute.
What is if an angle does not measures 18 degrees, then the angle is not acute. false 30 answers vary
400
the symbolic representation of a bi-conditional is
p <-->q p iff q
400
is it reversible if so state the bi-conditional if a quadrilateral is a trapezoid, it has exactly 2 sides that are parallel.
What is reversible a quad is a trapezoid iff it has exactly 2 sides that are parallel.
500
A counterexample
What is an item that proves a conjecture or a conditional statement false.
500
A conditional statement can be written 3 different ways, they are
What is converse, inverse and contrapositive
500
state the contrapositive and its truth value of: an angle measures 18 degrees, so the angle is acute.
What is if the angle is not acute, then the angle does not measures 18 degrees? true
500
Is the following a good definition, if not make it a good definition A rectangle is a figure with 4 right angles.
What is answers vary, but should include a rectangle has 2 sets of parallel and congruent sides along with 4 right angles
500
state all 3 conditional statements and Determine the truth value of all 3. give a counterexample If the game is rugby, then the game is a team sport.
What is if the game is a team sport, it is rugby. false answers vary If the game is not rugby, then the game is not a team sport. false answers vary. if the game is not a team sport, then the game is not rugby. true