Geometry Logic Review

Geometry Logic Review

Assessment

Flashcard

Mathematics

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a counterexample?

Back

A counterexample is an example that disproves a conjecture.

2.

FLASHCARD QUESTION

Front

True or False: A counterexample proves a conjecture to be true.

Back

False

3.

FLASHCARD QUESTION

Front

True or False: To fully disprove a conjecture, one needs to find only ONE counterexample.

Back

True

4.

FLASHCARD QUESTION

Front

What is an appropriate counterexample for the statement: 'If it is a number, then it is either positive or negative'?

Back

0

5.

FLASHCARD QUESTION

Front

What are the next two numbers in this pattern: 12, 17, 22, 27, ___, ___?

Back

32, 37

6.

FLASHCARD QUESTION

Front

What is used to prove that a conjecture is false?

Back

Counterexample

7.

FLASHCARD QUESTION

Front

Define conjecture in geometry.

Back

A conjecture is a statement that is believed to be true based on observations but has not yet been proven.

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