A student wrote the is an What is the negation of this sentence and the sentence “4 odd integer.” truth value of the negation? 1) 3 is an odd integer; true 2) 4 is not an odd integer; true 3) 4 is not an even integer; false 4) 4 is an even integer; false The statement "x is a multiple of 3, and is an even integer" is true when is equal to x x 1) 9 2) 8 3) 3 4) 6 number I am thinking of is divisible by 2 or is divisible by statement Mary says, “The 3.” Mary’s is false if the number she is thinking of is 1) 6 2) 8 3) 11 4) 15 The statement "If is prime, then it is odd" is when equals x false x 1) 1 2) 2 3) 3 4) 4 Which statement is expressed as a biconditional? 1) Two angles are congruent if they have the same measure. 2) If two angles are both right angles, then they are congruent. 3) Two angles are congruent if and only if they have the same measure. 4) If two angles are congruent, then they are both right angles. Which compound statement is true? 1) A triangle has three sides and a quadrilateral has five sides. 2) A triangle has three sides if and only if a quadrilateral has five sides. 3) If a triangle has three sides, then a quadrilateral has five sides.
A student wrote the sentence “4 is an odd integer.” What is the negation of this sentence and the truth value of the negation? 1) 3 is an odd integer; true 2) 4 is not an odd integer; true 3) 4 is not an even integer; false 4) 4 is an even integer; false The statement "x is a multiple of 3, and x is an even integer" is true when x is equal to 1) 9 2) 8 3) 3 4) 6 Mary says, “The number I am thinking of is divisible by 2 or is divisible by 3.” Mary’s statement is false if the number she is thinking of is 1) 6 2) 8 3) 11 4) 15 The statement "If x is prime, then it is odd" is false when x equals 1) 1 2) 2 3) 3 4) 4 Which statement is expressed as a biconditional? 1) Two angles are congruent if they have the same measure. 2) If two angles are both right angles, then they are congruent. 3) Two angles are congruent if and only if they have the same measure. 4) If two angles are congruent, then they are both right angles. Which compound statement is true? 1) A triangle has three sides and a quadrilateral has five sides. 2) A triangle has three sides if and only if a quadrilateral has five sides. 3) If a triangle has three sides, then a quadrilateral has five sides.
GeoRegRev1.docx