Mathematics 8 Q3

What are the undefined terms in Geometry?

• axiom/ postulate and theorem

• bisector, betweenness and midpoint

• intersecting and parallel lines

• point, line and plane

It is a statement that is accepted without proof.

• axiom

• postulate

• proof

• theorem

Which of the following is a statement formed by interchanging the hypothesis and conclusion of the original if-then statement?

• conditional

• contrapositive

• converse

• inverse

It is a statement formed by negating the hypothesis and conclusion of the converse of an if-then statement.

• argument

• contrapositive

• converse

• inverse

Complete the following: 1, 3, 9, 27, _____

• 30

• 51

• 81

• 90

A type of statement which states that “if p, then q”.

• conditional statement

• declarative statement

• exclamatory statement

• All of these

It is a type of reasoning that uses accepted facts to reason in a step-by-step manner until we arrive at a desired statement.

• abductive reasoning

• analogical reasoning

• deductive reasoning

• inductive reasoning

It is a logical argument in which each statement you make is supported/ justified by given information, definitions, axioms, postulates, theorems and previously proven statements.

• axiom

• postulate

• proof

• theorem

This type of reasoning uses specific examples to arrive at a general rule, generalization or conclusion.

• causal reasoning

• critical thinking

• deductive reasoning

• inductive reasoning

What do you call the statement formed by negating the hypothesis and conclusion of a given if-then statement?

• collinear

• contrapositive

• converse

• inverse