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activity 2

Total questions: 70

Worksheet time: 1hrs 2mins

Name
Class
Date
1.

If I drink a lot of water then I will have to go to the bathroom.

What is the red part?

a)

Independent variable

b)

dependent variable

2.

If I drink a lot of water then I will have to go to the bathroom.

What is the red part?

a)

Independent variable

b)

dependent variable

3.

Independent means

a)

an amount that can stand on its own

b)

an amount that depends on another amount

4.

Sophie earned Php 50.00 for every "A" she got on her report card.

m = money

A = A on the report card

The dependent variable is:

a)

A = A on report card

b)

m = money

5.

Independent means

a)

an amount that can stand on its own

b)

an amount that depends on another amount

6.

Sarah is bringing treats to her elementary school class on her birthday. The number of treats she brings in is based on the number of students in her class.

t = the number of treats

s = the number of students

Which of the variables is INDEPENDENT?

a)

s

b)

t

7.

Sophie earned Php 50.00 for every "A" she got on her report card.

m = money

A = A on the report card

The dependent variable is:

a)

A = A on report card

b)

m = money

8.

Sarah is bringing treats to her elementary school class on her birthday. The number of treats she brings in is based on the number of students in her class.

t = the number of treats

s = the number of students

Which of the variables is INDEPENDENT?

a)

s

b)

t

9.

Name the INDEPENDENT variable from the given table.

a)

minutes

b)

words

10.

A(n) _____________ variable depends on or is changed by another variable.

a)

dependent

b)

independent

11.
Evaluate f(-2) if f(x) = x + 3
a)
-1
b)
1
c)
5
d)
-5
12.
For the function f(x) = -3(x-1) find f(0).
a)
0
b)
-3
c)
3
d)
-1
13.

If f(x) = 2x + 1, find f(1).

a)

f(1) = 1

b)

f(1) = 4

c)

f(1) = 0

d)

f(1) = 3

e)

f(1) = -1

14.
f(x) is the same thing as ______.
a)

y

b)

x

c)

input

d)

an equation

e)

TV channel

15.
Is this table a function or not a function? 
a)
Function
b)
Not a Function
16.
Is the relation a function? 
{(4,5), (4,-7), (4,2), (4,0), (4,9)}
a)
Yes
b)
No
17.
Is this mapping a function or not a function? 
a)
Function
b)
Not a Function 
18.
Consider the function k(x)=x/5-3.  Find k(-20).
a)
-20
b)
1
c)
-7
d)
-1
19.
Consider the function f(x)=9x+5.  Find f(7).
a)
102
b)
68
c)
7
d)
21
20.
What is the slope represented in the table?
a)
2
b)
-2
c)
1/2
d)
-1/2
21.
All observed houses on South Street have roofs that are falling apart.  Sherry lives on South Street.  Her roof is falling apart. 
a)
Deductive
b)
Inductive
22.
IF an apple a day keeps the doctor away.
AND Joe ate an apple every day.
THEN Dr. Dre stayed away.
a)
Inductive
b)
Deductive
23.
IF All even numbers are divisible by 2
AND 28 is even
THEN 28 is divisible by 2
a)
Inductive
b)
Deductive
24.
IF 3...6...9...12...
AND 24...27...30...?
THEN the next term is going to be 33
a)
Inductive
b)
Deductive
25.

Determine the next term in the following list.

J31, F28, M31, A30, M31, J30, J31, . . .

a)

S31

b)

S30

c)

A30

d)

A31

26.

Determine the next 3 numbers on the list.

1, 2, 4, 7, 11, 16, . . .

a)

21, 26, 31

b)

20, 24, 28

c)

22, 28, 34

d)

22, 29, 37

27.

Filipinos in Luzon have brown skin. Filipinos in Visayas have brown skin. Filipinos in Mindanao have brown skin. Therefore, all Filipinos have brown skin.

Is this an example of deductive reasoning?

a)

Yes

b)

No

c)

Maybe

d)

Yes or No

28.

The sum of the interior angle of a square is 360.

The sum of the interior angle of a rectangle is 360.

The sum of the interior angle of parallelogram is 360.

The sum of the interior angle of a rhombus is 360.

What is the possible conclusion base on the given information?

a)

The sum of the exterior angles of a quadrilateral is 360.

b)

The sum of the interior angles is 360.

c)

The sum of the interior angles of a quadrilateral is 360.

d)

The interior angle of a quadrilateral is 360.

29.

A type of reasoning that uses general facts, definitions, and accepted properties in a logical order to write a logical argument.

a)

Inductive

b)

Deductive

c)

Logic

d)

Reasoning

30.

A kind of reasoning based on repeated observations and is characterized by drawing a conclusion from observations of specific examples.

a)

Inductive

b)

Deductive

c)

Logic

d)

Reasoning

31.
All chickens that we have seen have been brown; so, all chickens are brown. 
a)
Deductive
b)
Inductive
32.
All bears are mammals, all mammals have kidneys; therefore all bears have kidneys. 
a)
Deductive
b)
Inductive
33.
Since all humans are mortal, and I am human, then I am mortal. 
a)
Deductive
b)
Inductive
34.

If a number is divisible by 4, then the number is divisible by 2. 12 is divisible by four. Therefore,

a)

4 is divisible by 2.

b)

12 is divisible by 2.

c)

4 is not divisible by 2.

d)

12 is divisible by 4.

35.

Which reasoning uses proof, acceptable facts to draw specific case or situation?

a)

Analogy

b)

Argument

c)

Deductive

d)

  Inductive

36.

The following are deductive reasoning, EXCEPT:

a)

If 5𝑥 = 25, then 𝑥 = 5.

b)

Since today is Friday, tomorrow will be Saturday.

c)

If an isosceles triangle has at least two sides congruent, then an equilateral triangle is also isosceles.

d)

Maria earned A's on her first six geometry tests so she concludes that she will always earn A's on geometry tests.

37.

Which reasoning refers to the gathering of information through observation and measurement, formulating conjecture/s, then drawing generalization or conclusion based on the carefully gathered information?

a)

Argument       

b)

Assumption

c)

Deductive     

d)

Inductive

38.

What is the next term in sequence 25, 50, 75, 100?

a)

115

b)

125

c)

135

d)

145

39.

If you live in Santa Rosa City, then you live in Laguna.


If you live in Laguna, then you live in Santa Rosa City.

a)

Inverse

b)

Converse

c)

Contrapositive

40.

If you purchase two bags of chips, then you will get one bag free.


If you did not get one bag for free, then you did not purchase two bags of chips.

a)

Inverse

b)

Converse

c)

Contrapositive

d)

Biconditional Statement

41.

If I don't set my alarm clock, then I will be late for work.


If I set my alarm clock, then I will not be late for work.

a)

Inverse

b)

Converse

c)

Contrapositive

d)

Biconditional Statement

42.

If I study, then I will do well on my Geometry test.


If I did not do well on my Geometry test, then I did not study.

a)

Inverse

b)

Converse

c)

Contrapositive

d)

Biconditional Statement

43.

If a number is a natural number, then it is a whole number.


If a number is a whole number, then it is a natural number.

a)

Converse

b)

Inverse

c)

Contrapositive

d)

Biconditional Statement

44.

" If it rains, then the game will be cancelled."

What is the inverse statement of the given conditional statement?

a)

If the game is not cancelled, then it has not rained.

b)

If it does not rain, then the game will not be cancelled.

c)

If the game is cancelled, then it has rained.

d)

If the game is cancelled, then it has not rained.

45.

A type of statement that first get its inverse. Then, interchange its hypothesis and conclusion.

a)

Inverse Statement

b)

Converse Statement

c)

Contrapositive Statement

d)

Conditional Statement

46.

A type of statement that simply interchange the hypothesis and the conclusion.

a)

Inverse Statement

b)

Converse Statement

c)

Contrapositive Statement

d)

Conditional Statement

47.

A type of statement that simply negate both the hypothesis and conclusion.

a)

Inverse Statement

b)

Converse Statement

c)

Contrapositive Statement

d)

Conditional Statement

48.

Given the conditional statement;

"If I am hungry, then I eat."

Which of the following is the inverse?

a)

If I eat, then I am hungry.

b)

If I don't eat then I am not hungry

c)

If I am not hungry, then I don't eat.

d)

If I am not hungry, then I eat.

49.

What is it hypothesis in the statement:" If today is Tuesday, then we have school."?

a)

Tomorrow is Wednesday.

b)

We have school.

c)

Today is Tuesday.

d)

We do not have school.

50.

What do you call the part of a conditional statement that follows “then” when written in if-then form?

a)

conclusion

b)

converse

c)

hypothesis

d)

inverse

51.

What do you call the part of a conditional statement that follows “if” when written in if-then form?

a)

conclusion

b)

converse

c)

hypothesis

d)

inverse

52.

Write the following as a conditional statement.

"A counterexample shows that a conjecture is false."

a)

If a conjecture is false, then a counterexample is shown.

b)

If a counterexample is shown, then a conjecture is false.

c)

If you have a conjecture, then the conditional statement is false.

d)

If you are sitting in Geometry, then you are crying.

53.
If it is a fraction, then it is a number between zero and one. What is an appropriate counterexample?
a)
2/3
b)
4/5
c)
1/2
d)
3/2
54.
If an animal is furry, then it is a hamster. What would be an appropriate counterexample?
a)
goldfish
b)
frog
c)
elephant
d)
cat
55.

Which of the following is a counterexample to the following conjecture? If x2 = 4x^2\ =\ 4 , then x = 2

a)

x = 4

b)

x = -2

c)

x = 2

d)

x = -4

56.

A concluding statement reached using inductive reasoning is called a _______

a)

compound statement

b)

conjecture

c)

condition

d)

counterexample

57.

Which of the following is the CONVERSE of the statement below?

If an object is a bird, then it can fly.

a)

If an object can fly, then it is a bird.

b)

If an object is not a bird, then it cannot fly

c)

If an object cannot fly, then it is not a bird

d)

There is no converse of the statement

58.

Which of the following is the CONVERSE of the statement below?

If an object is a ring, then it is

made of gold.

a)

If an object is made of gold, then it is a ring.

b)

If an object is not a ring, then it is not made of god.

c)

If an object is not made of gold, then it is not a ring.

d)

There is no converse of the statement.

59.

Which of the following is true about the conditional statement below?

If you are flying, then you are in a

jet.

a)

Hypothesis: you are flying

Conclusion: you are in a

jet

b)

Hypothesis: IF you are flying

Conclusion: THEN you are in a

jet

c)

Hypothesis: THEN you are in a

jet

Conclusion: IF you are flying

d)

Hypothesis: you are in a

jet

Conclusion: you are flying

60.

Which of the following is true about the conditional statement below?

If a man is 7 feet tall, then he plays basketball.

a)

Hypothesis: a man is 7 feet tall

Conclusion: he plays basketball

b)

Hypothesis: IF a man is 7 feet tall

Conclusion: THEN he plays basketball

c)

Hypothesis: THEN he plays basketball

Conclusion: IF a man is 7 feet tall

d)

Hypothesis: he plays basketball

Conclusion: a man is 7 feet tall

61.
Given, "If I have a Siberian Husky, then I have a dog." Identify the inverse.
a)
If I do not have a Siberian Husky, then I do not have a dog.
b)
If I have a dog, then I have a Siberian Husky.
c)
If I do not have a dog, then I do not have a Siberian Husky.
d)
If I do not have a Siberian Husky, then I have a dog. 
62.

When writing a biconditional statement, we use the phrase ___ between the hypothesis and conclusion.

a)

if

b)

then

c)

if and only if

d)

always

63.
2X+5x+11=53
a)
x=6
b)
x=5
c)
x=-6
d)
x=64/7
64.

Which equation is in slope-intercept form?

a)

y=mx+by=mx+b

b)

y=12x+10yy=\frac{1}{2}x+10y

c)

Ax+By=CAx+By=C

d)

5x+10x=1005x+10x=100

65.

Which of the following equations are written in STANDARD FORM?

a)

y=3x−5y=3x-5

b)

y−3=5(x+2)y-3=5\left(x+2\right)

c)

23x+913y=21\frac{2}{3}x+\frac{9}{13}y=21

d)

5x+7y=35x+7y=3

66.

Convert from Standard Form to Slope-Intercept Form.

6x−7y=−356x-7y=-35  

a)

y=76x−5y=\frac{7}{6}x-5  

b)

y=67x+5y=\frac{6}{7}x+5  

c)

y=57x −6y=\frac{5}{7}x\ -6  

d)

y=−67x −5y=-\frac{6}{7}x\ -5  

67.

Convert from Standard Form to Slope-Intercept Form.

3x−y=−13x-y=-1  

a)

y=3x+1y=3x+1  

b)

y=−3x−1y=-3x-1  

c)

y=−3x+1y=-3x+1  

d)

y=3x−1y=3x-1  

68.
In the equation, y = mx + b, the letter b is the ___________.
a)
y-intercept
b)
x-intercept
c)
slope
d)
rate of change
69.
Dilcia wants to know how drinking milk affects how tall a Monica grows. Which is the independent variable?
a)
Monica's growth
b)
drinking milk
70.
Ramone wants to know: does the distance a person kicks a soccer ball effect how well they will do on their math test.  What is the dependent variable?
a)
How far they kick the soccer ball
b)
who the person is
c)
how well they do on the math test
d)
Type of soccer ball.

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