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Biblioteka

2.2 Worksheet

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Posljednje ažuriranje about 4 years ago
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For the next 7 questions, if you can make a valid conclusion, state it. If no conclusion can be reached, state NOT VALID.

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Pitanje 1
1.

Which of the following is the next figure in this pattern?

Pitanje 2
2.

Which of the following is the next figure in this pattern?

Use the following pattern for the next 2 questions.

1, 5, 9, 13, .....

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Pitanje 3
3.

Describe the pattern in words

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Pitanje 4
4.

What is the next number in the pattern?

Use the following pattern for the next 2 questions.

10, 5, 2.5, 1.25, ....

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Pitanje 5
5.

Describe the pattern in words

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Pitanje 6
6.

What is the next number in the pattern?

Use the following pattern for the next 2 questions.

4, 3, 1, -2, ....

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Pitanje 7
7.

Describe the pattern in words

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Pitanje 8
8.

What is the next number in the pattern?

Pitanje 9
9.

Complete the following conjecture based on the pattern you observe in the specific cases.

The sum of any two odd integers is ______________.

Pitanje 10
10.

Complete the following conjecture based on the pattern you observe in the specific cases.

The value of x^2 is always _____________.

Pitanje 11
11.

Complete the following conjecture based on the pattern you observe in the specific cases.

The sum of two consecutive integers is always _____________.

Pitanje 12
12.

Show the conjecture is false by choosing the correct counterexample.

If the product of two numbers is positive, then the two numbers must both be positive.

Pitanje 13
13.

Show the conjecture is false by choosing the correct counterexample.

All prime numbers are odd.

Pitanje 14
14.

Show the conjecture is false by choosing the correct counterexample.

If the product of two numbers is even, then the two numbers must both be even.

Pitanje 15
15.

You are watching a pitcher who throws two types of pitches, a fastball and a curveball. You notice that the order of the pitches was F, C, F, F, C, C, F, F, F. Assuming that this pattern continues, predict the next five pitches. Write your answer as ___,___,___,___,___

Pitanje 16
16.

If two lines are not parallel, then they intersect. If two lines intersect, then they create pairs of vertical angles.

Pitanje 17
17.

If two angles are a linear pair, then they are supplementary. If two angles are supplementary, then the sum of their measures is 180.

Pitanje 18
18.

If you are eating lunch, then you are eating a sandwich. If you are eating some cereal, then you are having breakfast.

Pitanje 19
19.

If you drive in excess of the speed limit, then you will receive a ticket. You are exceeding the speed limit.

Pitanje 20
20.

If I am playing soccer, then I am exercising. I am exercising.

Pitanje 21
21.

If you play the clarinet, then you play a woodwind instrument. If you play a woodwind instrument, then you are a musician.

Pitanje 22
22.

If you own a smart phone, then you have a data plan. If you have unlimited texting, then you talk with a lot of people.

For the next 4 questions, use the true statements below to determine whether you know the conclusion is TRUE or FALSE.

If Dan goes shopping, then he will buy a pretzel.

If the mall is open, then Jodi and Dan will go shopping.

If Jodi goes shopping, then she will buy a pizza.

The mall is open.

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Pitanje 23
23.

Dan bought a pizza

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Pitanje 24
24.

Jodi and Dan went shopping

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Pitanje 25
25.

Jodi bought a pizza.

Pitanje 26
26.

Jodi had some of Dan's pretzel.