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If-Then Statements
Patterns
Reasoning
Postulates
Review
100
the sum of two odd integers is even
What is If two odd integers are added together, then the sum is even
100
2,3,5,8,12,__
What is 17
100
All dogs are mammals. All mammals have kidneys.
What is Therefore all dogs have kidneys.
100
through any two points there is exactly one line
What is Postulate 5
100
How do you write a biconditional statement.
What is you right an answer with if and only if
200
Write "two angles are complementary when their measures add up to 90 degrees" as a biconditional statement.
What is two angles are complementary if and only if their measures add up to 90 degrees.
200
4,16,64,256,__
What is 1024
200
Since all squares are rectangles, and all rectangles have four sides
What is all squares have four sides.
200
If two lines intersect, then their intersection is exactly one point.
What is Postulate 7
200
__ AB what does this mean?
What is Line segment AB
300
Write the converse of "If it is ivory soap, then it floats"
What is If it floats, then it is ivory soap.
300
3,9,81,__
What is 6561
300
All chemists are smart, since chemists are scientists
What is all scientists are smart
300
If two points lie on a plane, then the line containing them lies in the plane
What is Postulate 10
300
Name 3 properties of equality
What is Example: Addition property of equality Subtraction property of equality Division property of equality
400
Write the inverse of If it is a monkey, then it has thumbs.
What is If it is not a monkey, then it does not have thumbs.
400
5,10,20,40,__
What is 80
400
Since all men are mortal, and Socrates is a man
What is Socrates is mortal.
400
A line contains at least two points.
What is Postulate 6
400
A statement that can be proven.
What is a theorem
500
Difference between the inverse and converse
What is the converse if the if-then statement backwards while the inverse has negation.
500
1,12,144,__
What is 1728
500
the sun is a star; the sun has planets
What is therefore some stars have planets
500
Through any three non collinear points there exists exactly one plane
What is Postulate 8
500
10,000 sided polygon
What is Myriagon