The next term is the sequence can be found by __________: 1, 2, 5, 10, 17
What is adding 9
100
The conditional statement for "All motorcyclists wear helments" is
If it is a motorcyclist, then he wears a helment
100
Name the property: If 3x + 3 = 42, then 3x = 39
What is Subtraction
100
Find the value of y if angle 1 and angle 2 are vertical angles, and angle 1 = 3y + 20 and angle 2 = 5y - 16
y = 18
200
Deductive Reasoning uses ________________
Facts
200
The next term is the sequence is ____________: 96, 48, 24, 12, 6,
What is 3
200
The converse to the statement: "If an angle is obtuse then the measure is greater than 90 and less than 180"
What is If an angles measure is greater than 90 and less than 180, then an angle is obtuse.
200
The property that justifies: If MN = JK, then JK = MN
What is reflexive property
200
Find the value of angle 1 if angle 1 and angle 2 are vertical angles, and angle 1 = 3y + 20 and angle 2 = 5y - 16
angle 1 = 74
300
Bobby observed that every time he didn't do his homework, Mrs. Brewer e-mailed his mom. Bobby concluded that Mrs. Brewer was going to e-mail his mom today.
What is Inductive Reasoning?
300
The next term is the sequence can be found by _____________: 1, 1, 2, 3, 5, 8,
What is adding the previous two numbers.
300
The inverse to the statement: "If a figure is a square, then it has 4 sides"
What is "If a figure is not a square, then it doesn't have 4 sides"
300
The property that justifies: If angle 1 + angle 2 = angle 4 + angle 2, then angle 1 = angle 4
What is Subtraction
300
angle 1 and angle 2 are complementary, find the measure of angle 1 if angle 1 = 3y + 20 and angle 2 = 5y - 18.
What is 53
400
The calendar on the board shows that there is a test over chapter 2 on Tuesday. Rachel concludes that she will have a test on Tuesday and must study this weekend.
What is Deductive Reasoning?
400
The sum of a positive and a negative numer is always negative. Find a counterexample.
What is 5+-1=4
400
Contrapositive to "If the month is January, then the month has 31 days"
What is "The month does not have 31 days, then the month is not January."
400
Fill in the blanks:
1. QS = 42 1. ______________
2. QR + RS = QS 2. Segment Addition Postulate
3. x + 3 + 2x = 42 3. ______________
4. 3x = 39 4. Combine Like Terms
5. x = 13 5. ______________
What is Given, Substitution, and Division
400
angle 1 and angle 2 are vertical angles
angle 3 and angle 4 are vertical angles
Given: angle 1 = angle 4
Prove: angle 2 = angle 3
angle 1 = angle 4 because it is given. angle 1 = angle 2 and angle 3 = angle 4 because vertical angles are congruent. angle 2 = angle 3 because of substitution.
500
The Law of Syllogism (a form of deductive reasoning) states that "If p then q and if q then r", so "If p then r." Your teacher said, “Animals with webbed feet cannot run fast. A sloth cannot run fast.” Your concluded, “A sloth has webbed feet.” What is wrong with your friend’s reasoning?
The conclusion is not the same as the hypothesis in the 1st and 2nd statement.
500
Supplementary angles are acute or obtuse. Find a counterexample.
What is right angles
500
The biconditional for "Squares have 4 congruent sides and angles."
What is "It is a square if and only if it has 4 congruent sides and angles"
500
The property that justifies the statement: If UV = KL and KL = 6, then UV = 6
What is the transitive property
500
EF bisects angle AFB. Find n if the measure of angle AFE = 3n - 40 and the measure of angle EFB = 2n - 10.