# Geometry- Logic Quiz#1- Sentences, Truth Values, Negations (Fa)

10 Questions | Total Attempts: 66  Settings  This assignment counts as part of the formative assessment quiz grade (10% of final grade). You can ask to go over any problem you like in class. Please e-mail me with questions or problems that you have.

• 1.
Write a few sentences to describe the difference between the sentences: "Today is Monday," and "Today is not Monday" You MUST include the following VOCABULARY in your response: negation truth value
• 2.
Which of the following is an example of an open sentence?
• A.

Murrow high school has an auditorium.

• B.

Tallahassee is a city in New York.

• C.

Thanksgiving is a holiday in November.

• D.

It is a fraction.

• 3.
True or False. The following is a mathematical sentence "If Patrick leaps"
• A.

True

• B.

False

• 4.
Let p: Summer follows spring      q: August is a summer month.      r: A year has 12 months      s: She likes spring. Write a complete sentence in words to show what the following symbols represent AND tell the truth value in (parantheses)                           ~r
• 5.
Is the following true, false or open? If it is open, identify the variable. The Q train runs only in Queens.
• A.

True

• B.

False

• C.

Open; The

• D.

Open; only

• 6.
Given the open sentence: 3x - 7 = 11 Which value of x would be in the "solution set?"
• A.

X = 6 x = 6

• B.

X = -6

• C.

X = 18

• D.

X = 10

• 7.
Use the replacement set {1, , 0.5, -6, } to find the truth set of the open sentence "IT IS A RATIONAL NUMBER." Express your answers in the proper brackets { } separated by commas.
• 8.
Choose from the following to describe what kind of sentence this is: "It was blue with white stripes."
• A.

True

• B.

False

• C.

Open

• 9.
CHECK ALL THAT MAY APPLY to describe the following sentence (COULD BE MORE THAN ONE ANSWER) "5(20) + 3 = 103"
• A.

Closed

• B.

Open

• C.

True

• D.

False

• 10.
Use the domain {1, 2, 3, 4, 5} to find the solution set for the following open sentences. "It is an even number" Please put your answer in { , }
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