Name _______________________________
Homework: Negations II
Date _____ Class _____
Mr. Lynch
Write the negation of each statement:
1) Oatmeal is a cereal.
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2) A school bus is painted yellow.
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3) Today is not Saturday.
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4) Math is fun.
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5) It is not the case that an elephant is an animal.
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6) The measure of an acute angle is 100 degrees.
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7) A dime is not a coin.
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8) The Rays will win the World Series.
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9) The Knicks are atrocious.
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10) Sophomores love geometry.
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Fill in the blank:
11) If p is true, then ~p is ___________.
12) If p is false, then ~p is __________.
13) ~(~p) has the same truth value as __________.
Use the following to answer the questions below:
Let p represent:
Let q represent:
7 is a factor of 21
Oranges are blue.
Write each of the following statements in symbolic form and find the truth value of each:
14) 7 is not a factor of 21.
15) Oranges are blue.
16) Oranges are not blue.
17) It is not true that 7 is not a factor of 21.
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