Unit 1 Pretest: Logical Reasoning and Geometric Concepts

__________________________ uses specific observations and patterns of behavior to make generalizations.

• Deductive reasoning

• Inductive reasoning

What is a conjecture?

• A statement believed to be true based on observations.
• An example which disproves an hypothesis.
• the performance of tricks that are seemingly magical

__________________________ uses facts to draw conclusions.

• Deductive Reasoning

• Inductive Reasoning

Find the next term in the sequence:
A, D, G, J, _____

• L
• M
• P
• K

Where would the next red square be?

• bottom left
• top right
• top left
• bottom right

Look at this series : 53,53,40,40,27,27,.. What number should come next?

• 12

• 14

• 27

• 53

13 and 17 is a prime number.

is this statement true or false?

• True

• False

What is another name for ∠2?

• ∠HJG

• ∠J

• ∠JHG

• ∠JGH

Which two acute angles have the same angle measure?

• ∠2 and ∠3

• ∠1 and ∠2

• ∠3 and ∠4

• ∠1 and ∠4

What is the hypothesis, conclusion, and truth value for the following conditional statement?

"If a polygon is a quadrilateral, then it is a square."

• Hypothesis: a polygon is a quadrilateral

  Conclusion: it is a square

  Truth Value: False

• Hypothesis: if a polygon is a quadrilateral

  Conclusion: then it is a square

  Truth Value: False

• Hypothesis: it is a square

  Conclusion: a polygon is a quadrilateral

  Truth Value: True

• Hypothesis: a polygon is a quadrilateral

  Conclusion: it is a square

  Truth Value: True