WorksheetsQuarter 4 review
Total questions: 60
Worksheet time: 10hrs 0mins
Refer to the following statement: "If a polygon is a quadrilateral, then it is a trapezoid."
What is the converse of this statement?
If a polygon is not a quadrilateral, then it is not a trapezoid.
If a polygon is not a trapezoid, then it is not a quadrilateral.
If a polygon is a trapezoid, then it is a quadrilateral.
A rectangle is also a quadrilateral.
Underline the hypothesis and italicize the conclusion in each statement.
If your dog eats Purina, then he’ll stay happy and healthy.
If your dog eats Purina, then he’ll stay happy and healthy.
If your dog eats Purina, then he’ll stay happy and healthy.
If your dog eats Purina, then he’ll stay happy and healthy.
Refer to the following statement: "If a polygon is a quadrilateral, then it is a trapezoid."
What is the inverse of this statement?
If the polygon is not a quadrilateral, then it is not a trapezoid.
If the polygon is not a trapezoid, then it is not a quadrilateral.
If the polygon is a trapezoid, then it is a quadrilateral.
A rectangle is also a quadrilateral.
Refer to the following statement: "If a polygon is a quadrilateral, then it is a trapezoid."
What is the contrapositive of this statement?
If a polygon is a trapezoid, then it is a quadrilateral.
If a polygon is not a quadrilateral, then it is not a trapezoid.
If a polygon is not a trapezoid, then it is not a quadrilateral.
A rectangle is also a quadrilateral.
Refer to the following statement: "If a polygon is a quadrilateral, then it is a trapezoid."
What is a counterexample of this statement?
If a polygon is a trapezoid, then it is a quadrilateral.
If a polygon is not a quadrilateral, then it is not a trapezoid.
If a polygon is not a trapezoid, then it is not a quadrilateral.
A rectangle is also a quadrilateral.
The statement "an angle is a right angle if and only if its measure is 90o" is an example of what type of statement?
Conditional
Conjecture
Biconditional
Reasoning based on facts, definitions, accepted properties, and the laws of logic is called ____________ reasoning.
Inductive
Deductive
Reasoning based on specific examples and patterns used to form conjectures is called ______________ reasoning.
Inductive
Deductive
Using the Law of Detachment, draw a conclusion based on the statements given:
If a plane flies to China, then it will be a long flight. Sarah bought a ticket to China.
Sarah will get stuck in the security line.
Sarah will have a long flight.
Sarah will need to bring a neck pillow and headphones.
Sarah will get stuck with a middle seat on the plane.
If I go to the movie, then I’ll eat popcorn.
If I eat popcorn, then I’ll enjoy the movie.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
If it is snowing heavily, then school will be canceled.
If school is canceled, the big test will not be given today.
It is snowing heavily, then...
If I miss my bus, then I’ll be late for school.
I miss my bus.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
If this wind keeps up, then we will lose some trees.
We lose some trees.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
If a person is a librarian, then they read books.
If a person is a friend of Dana’s, then they read books.
No valid conclusion possible
Yes, using the Law of Detachment
Yes, using the Law of Syllogism
12, 15, ___, 21, ____, 27
Underline the hypothesis and italicize the conclusion in each statement.
If your dog eats Purina, then he’ll stay happy and healthy.
If your dog eats Purina, then he’ll stay happy and healthy.
If your dog eats Purina, then he’ll stay happy and healthy.
If your dog eats Purina, then he’ll stay happy and healthy.
Two similar cones have a scale factor of 8/27. What is the ratio of their volumes?
2/3
64/729
512/19683
8/27
If all of the dimensions of a triangular prism decreased by 1/3, how much would the volume decrease by?
1/27
1/9
1/3
1/6
In a display at a museum, two planets have volumes of 8 cubic inches and 27 cubic inches. What is the ratio of their diameters?
4:13.5
2:9
2:3
4:13.5
The volume of a prism is 1000 cubic centimeters. A similar prism has a volume of 27 cubic centimeters. What is the ratio of their surface areas?
100:9
10:3
500:13.5
100:2.7
The ratio of the volume of two spheres is 8:27. What is the ratio of their radii?
2:3
4:9
3:4
64:729
