If-Then Form
Counter-
Example
Example
Converse
Angles
Disney
100
Tenth graders are in Geometry.
"If you are a tenth grader, then you are in Geometry."
100
If x2 = 9, then x = -3.
If x2 = 9, then x = 3
100
If the child is 5 years old, then they are in kindergarden.
"If a child is in kindergarden, then they are 5 years old"
100
True or False (and why?):
Acute angles can have measurements of 0 to 90 degrees
False:
Acute angles can have measurements between 0 and 90 degrees.
100
Which animal does Merida turn her mother into in Brave?
A Bear
200
Puppies are small.
"If it is a puppy, then it is small"
200
All flags have green parts on them.
"the United States of America Flag"
200
If there is snow on the ground, flowers are not in bloom.
"If flowers are not in bloom, then there is snow on the ground."
200
True or False (and why?):
All linear pairs are supplementary angles
True:
Linear pairs of angles are adjacent on a straight line and thus form a total of 180 degrees, which make them supplementary
200
What is the name of Rapunzel's pet?
Pascal
300
A line contains at least 2 points.
"If it is a line then it contains at least 2 points."
300
Three points lie on a line.
Points A, B, C that are not on the same line (must have a picture)
300
If 2 planes intersect, then their intersection is a line.
"If their intersection is a line, then the 2 planes intersect."
300
Name a pair of Vertical Angles
Various ansers
300
Which movie features the song "Tale As Old As Time"?
Beauty and the Beast
400
A plane contains at least 3 collinear points
"If it is a plane, then it contains 3 collinear points."
400
If points are coplanar, then they are collinear.
"Points A,B, and C that are on the same plane but not the same line" (must have a picture)
400
If 2 points lie on a plane, then the line containing them lies in the plane.
"if the line containing 2 points lies in a plane, then they lie on the plane"
400
x=55
y=145
400
In Up, where does Carl Fredricksen want to move his house?
Paradise Falls