Inductive and Deductive Reasoning Quizizz

Which of the following is a counterexample to the statement: If an angle is obtuse, then it has a measure of 110 degrees.

• 90 degrees

• 150 degrees

• 110 degrees

• 35 degrees

The type of reasoning where a person makes  conclusions based on observations and patterns is called...

• Inductive reasoning
• Deductive reasoning
• Conjecture
• Experiments

Using the statements:
If it is Friday, then I will get paid.
It is Friday.
Write the conclusion.

• It is not Friday
• It is Friday
• I will not get paid
• I will get paid

All bears are mammals, all mammals have kidneys; therefore all bears have kidneys. 

• Deductive
• Inductive

How many counters would come next?

• 5
• 7
• 9
• 11

Given: 2( x + 1 ) = -4

What is the reason for the next step?

• addition property

• combine like terms

• simplifying

• distributive property

What is always the 1st statement in reason column of a proof?

• Prove
• Given
• Reason
• Statement

What is step 6?

• Subtraction property of equality

• Division property of equality

• Addition property of equality

• Given

What is reason 5?

• Transitive Property
• Reflexive Property
• Symmetric Property
• Prove

Which property justifies step 4?

• Addition Property of Equality

• Subtraction Property of Equality

• Combine Like Terms

• Division Property of Equality