Vocab
Converse/Inverse
Contrapositive
Biconditional
Law of Syllogism
100
a collection of points along a straight path that goes on and on in both directions
Line
100
Write the converse. If you live in Texas, then you live in the USA.
If you live in the USA, then you live in Texas.
100
Write the contrapositive. If you go to Prosper then you live in Texas.
If you don't live in Texas, then you don't go to Prosper.
100
Write as a biconditional statement. If you are a right angle, then you are 90 degrees.
You are a right angle if and only if you are 90 degrees.
100
Write the conclusion statement. If you are a dog, then you chase squirrels. If you chase squirrels, then you bark.
If you are a dog, then you bark.
200
4 or more points or 2 or more lines on the same plane
Coplaner points/lines
200
Write the inverse. If you like cake, then you like frosting.
If you don't like cake, then you don't like frosting.
200
Write the contrapositive. If you are in geometry, then you learn about shapes.
If you don't learn about shapes, then you are not in geometry.
200
Write as a biconditional statement. If you are a midpoint, then you are in the center of a line segment.
You are a midpoint if and only if you are in the center of a line segment
200
write the conclusion statement. If you have school spirit, then you go to pep rallies. If you go to pep rallies, then you cheer. If you cheer, then you support your school.
If you have school spirit, then you support your school.
300
a portion of a line that has one endpoint and goes on infinitely in one direction
Ray
300
Write the converse. If you are a quadrilateral, then you are a 4 sided shape.
If you are a 4 sided shape, then you are a quadrilateral.
300
Write the contrapositive. If you make pancakes, then you need maple syrup.
If you don't need maple syrup, then you are not making pancakes.
300
Write as a biconditional statement. If you are 2 lines on a plane, then you are coplaner.
you are 2 lines on a plane if and only if you are coplaner.
300
Write the conclusion. If you are a right triangle, then you have a right angle. If you have a right angle in the triangle then you do not have any obtuse angles.
If you are a right triangle, then you do not have any obtuse angles.
400
3 or more points in a line
collinear
400
Write the inverse. If you are not in Geometry, then you are in Algebra.
If you are not in Algebra, then you are in Geometry.
400
Write the contrapositive. If you are a talking dog, then your name is Doug.
If your name is not Doug, then you are not a talking dog.
400
Write as a biconditional statement. If its your birthday, then you are a year older.
It is your birthday if and only if you are a year older.
400
Write the conclusion statement. If you are eating apple pie, then milk to drink with it. If you need milk, then you glass and plate.
What is If you are eating apple pie, then you need a glass and plate.
500
2 line segments that are equal in length
Congruent segments
500
write the converse and inverse If pigs can fly, then they are just pink birds.
converse: if they are just pink birds, then pigs can fly. inverse: If pigs can not fly, then they are not just pink birds.
500
Write the contrapositive. If you are an equilateral triangle, then you have equal side lengths.
If you do not have equal side lengths, then you are not an equilateral triangle.
500
write the biconditional statement. If you are a shape with 5 sides, then you are a pentagon.
you are a shape with 5 sides if and only if you are a pentagon
500
write the conclusion sentence. If you watch a movie, then you eat popcorn. If you eat popcorn, then you need lemonade to go with it. If you drink lemonade, then you need a straw.
If you watch a movie, then you need a straw.
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