chapter 2 lesson 1 thru 4 geometry

What is the definition of perimeter?

• the length of the longest side of an object

• the distance around an object

• the area inside an object

• the difference between the lengths of two sides

How is a diameter related to a radius?

• diameter is half the radius

• diameter is twice the radius

• diameter is the same as the radius

• diameter is three times the radius

Tags

CCSS.7.G.B.4

What is the inverse of this statement: If it rains then the ground is wet?

• It rains if and only if the ground is wet.

• If the ground is not wet, then it does not rain.

• If the ground is wet, then it rains,

• If it does not rain, then the ground is not wet.

What phrase do biconditional statements use?

• the 'only if' phrase

• the 'if and only if' phrase

• the 'if then' phrase

• the 'if or only if' phrase

What is a counterexample used for?

• It is used to support a hypothesis

• It is an example that proves something to be true

• It is used to summarize an argument

• It is an example that proves something to be false

Tags

CCSS.RI.8.1

CCSS.RI.8.8

CCSS.RL.11-12.1

CCSS.RL.8.1

CCSS.RL.9-10.1

What is inductive reasoning?

• making a conclusion based on observing patterns or specific examples

• making a conclusion based on personal opinions

• making a conclusion based on strict mathematical proofs

• making a conclusion based on random guessing

What symbol is used for 'if then' statements?

• hypothesis

• negation

• conclusion

• conjecture

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What mathematical symbols represent a conditional statement?

What is the converse of the statement: If a figure is a square, then it has four equal sides?

• If a figure does not have four equal sides, then it is not a square

• If a figure has four equal sides, then a figure is a square

• If a figure is not a square, then it does not have four equal sides

• If a figure has four equal sides, then it is not a square

Tags

CCSS.2.G.A.1