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WorksheetsFINAL EXAM - FOUNDATIONS
Total questions: 79
Worksheet time: 15hrs 51mins
The number is a/an...
Rational Number
Irrational Number
Integer
Whole Number
The number is a/an...
Rational Number
Irrational Number
Integer
Whole Number
Which of the following numbers is irrational?
√8
¾
2
-1.325
Which number is an irrational number?
2.5
5.72314.....
-17
1/2
Which answer choice correctly shows the expression in exponential form?
5x3
x53
x35
3x
5x
Which answer choice correctly shows the expression in exponential form?
4a3
43a
a43
a34
34a
Rewrite the polynomial in standard form: -5 + 4m
-5 + 4m
4m - 5
-4m + 5
4m2 - 5
Which of the following polynomials is written in standard form?
9 + 8x - 2x2
10x + x3 - 4x2 - 11
x4 + 5x3 - 6x +1
4x3 + 3x4 + 2x + 1
The product of seven and j..
7j
j+3
j-3
j/3
5 less than the product of 7 and s
7s - 5
5 - 7 + s
7(s - 5)
5 - 7s
5 less than a number is 15.
x - 5 = 15
5 - x = 15
15 - x = 5
Translate the sentence into an inequality.
Seven subtracted from n is greater than or equal to 18.
n - 7 > 18
7 - n ≥ 18
n - 7 ≥ 18
n + 7 ≥ 18
Simplify the expression by combining like terms:
5x + 3y + 5 + 4x + 3y + y + 8
9x + 7y + 13
6x + 2y + 2
25x + 2y + 3
x + 7y + 12
Simplify the expression by combining like terms:
3x2y + 4x - 6y + 4x2y -2y
11x2y - 8y
3y
7x2y - 4y
7x2y + 4x - 8y
What is the perimeter of this triangle?
*hint: To find perimeter, add all sides.
2x - 2
4x - 2
2x + 8
4x + 8
What is the degree classification of this polynomial?
x²+4x-8
binomial
trinomial
quadratic
cubic
What is the term classification of the following polynomial?
x³-7x²+3
monomial
binomial
trinomial
polynomial
What is the classification of the following polynomial?
x²-8x+10
quadratic binomial
cubic trinomial
linear binomial
quadratic trinomial
5 + 2(n + 1) = 2n
Bill says the first step is to add and get
7(n + 1) = 2n
Bill is correct
Bill is wrong; he should have distributed the 2 first.
Bill is wrong; he should have subtracted 5 from both sides first.
Bill is wrong; he should have divided by 2 firat.
Is there a mistake on the equation solved? If so where was the mistake made?
This equation is solved correctly.
The mistake was made on the first step of moving the variable to the right side.
The mistake was made on the second step of moving the constant to the left side.
The mistake was made on the last step when isolating the variable by removing the coefficient
Which property of real numbers justifies the work shown from Step 1 to Step 2?
Distributive Property
Commutative Property
Identity Property
Associative Property
Which property justifies the work in solving this equation?
Addition Property of Equality
Additive Inverse Property
Identity Property of Addition
Subtraction Property of Equality
Which property justifies the work shown?
Multiplication Property of Equality
Subtraction Property of Equality
Division Property of Equality
Addition Property of Equality
Do I need to flip my sign?
-3x ≥ 12
Yes, because I'll be dividing by a negative number
No, because you never flip the sign.
Write the phrase as an expression.
twice a number x plus 8 is greater than 12
2 + 8x < 12
2x + 8 > 12
2(x+8) ≠ 12
8(2+x)
Which sentence represents m > 41?
Mary’s points, m, totaled more than 41
Calvin ran no less than 41 miles, m
The temperature, m, was less than 41°F
The magazines’ cost, m, was not more than $41.
The steps in solving 5b - 6 > 24 are:
Add 6 to both sides and divide both sides by 5
Add 6 to both sides and multiply both sides by 5
Subtract 6 from both sides then multiply both sides by 5
Subtract 6 from both sides then divide both sides by 5
Graph the solution set of the inequality.
–4n + 1 > –23
Graph the solution set of the inequality.
–4a ≤ –28
Which of the following are solutions to the inequality x+6≥10 ?
3
4
5
6
Solve I = prt for r.
r = I/pt
r = pt/I
r = I - pt
r = pt - I
-2 = 4r + s solve for s.
s = -2 + 4r
s = 2 - 4r
s = -2 - 4r
s = 2 + 4r
Solve the formula for y. What is the 1st step?
Subtract B from each side.
Divide each side by Ax.
Divide each side by B.
Subtract Ax from each side.
Is the relation a function? Why.
Yes, because the x-value 11 has two y-values pair with it.
Yes, because each x-value has only one y-value paired with it.
No, because the x-value 11 has two y-values pair with it.
No, because each x-value has only one y-value paired with it.
It is a function because no vertical lines hit it twice.
It's not a function because a vertical line hits it twice.
It's not a function because no vertical lines hit it twice.
It is a function because a vertical line hits it twice.
Which set of values is a function?
(9,5) (10,5) (9,-5) (10,-5)
(3,4) (4,-3) (7,4) (3, 8)
(6,-5) (7, -3) (8, -1) (9, 1)
(2, -2) (5, 9) (5, -7) (1, 4)
Is this set of ordered pairs a function and how can you tell?
Yes its a function because no y values repeat
No it's not a function because there are negative numbers
No it isn't a function because an x value repeats but has different y values
No it isn't a function because an y value repeats but has different x values
Consider the function given below.
(−𝟔, 𝟕), (−𝟑, 𝟎), (𝟎, 𝟖), (𝟑, 𝟑), (𝟕, −𝟏𝟎)
What point could be added so that it still represents a function?
(−5, 0)
(−3, 2)
(0,6)
(3, −10)
Which of the following best describes a reasonable range for this situation?
All real numbers greater than or equal to 0 and less than or equal to 400
All real numbers greater than or equal to 0 and less than or equal to 25
All real numbers less than or equal to 25
All real numbers greater than or equal to 400
What is the range of the table?
{-4, 0, 1, 3}
{-2, 0, 2, 3}
{-4, -2, 0, 1, 2, 3}
{ (0, 0), (2, -4), (3, 3), (-2, 1) }
Identify the domain of the following relation:
-6, 14, 2, 28
(-6,14), (0,32), (2,38), (4,44)
-6, 0, 2, 4
14, 32, 38, 44
Identify the solutions of the graph?
x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2
Find the zero(s) of the function.
x = -3
x = 1
x = {-3, 1}
y = 1
Find the root(s) of the function.
x = 3
x = {-3, -1, 2}
x = {-3, 2}
x = -1
Find the zeros
f(x)=−x3+7x2+18x
x= 0, 9, 2
x= 0, -9 ,2
x= 0, 9 ,-2
x= 9, -2
Find the zeros
f(x)=x4−36x2
x= 0, 0, 6, -6
x= 0, 6
x= 0, 6, -6
x= 6, -6
Find the rate of change.
-2 minutes per gallon
-20 minutes per gallon
-2 gallons per minute
-20 gallons per minute
This graph represents Matthew taking his dogs out for a walk. Along which section of the graph is Matthew moving the fastest?
A
B
D
E
Which statement below accurately represents the graph?
$100 is earned for each hour worked
$100 is earned for every 2 hours worked
$500 is earned for every 8 hours worked
$150 is earned for every 3 hours worked
What is the equation of a line with a slope of 4 and a y-intercept of 2?
y = -4x + 2
y = -2x + 4
y = 4x + 2
y = 2x + 4
Determine the slope and y-intercept. y = 3/2x + 3
slope: 5 y-intercept: (0,3)
slope: 3/2 y-intercept: (0,3)
slope: 4 y-intercept: (0,3/2)
slope: 1/5 y-intercept: (0,5)
What is the slope-intercept form of a line?
Ax + By = C
y = mx + b
y - y1 = m(x - x1)
y = Ax + By
What is the formula for standard form?
y=mx+b
y-y1=m(x-x1)
Ax+By=C
rise÷run
An airplane 30,000 feet above the ground begins descending at a rate of 2,000 feet per minute. Write an equation to model the situation.
y = - 2,000x + 30,000
y = - 2,000x - 30,000
y = 30,000x + 2,000
y = -30,000x + 2,000
A canoe rental service charges a $20 transportation fee and $30 dollars an hour to rent a canoe. Write an equation representing the cost, y, of renting a canoe for x hours.
y = 30x + 20
y = 20x + 30
y = 50x
y = 60x
For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting.
C = 5h + 3
C = 3h + 5
H = 5c + 3
H = 3c + 5
Two relationships are described:
Relationship A: John walked 6 miles in 2 hours, then he walked 12 miles in 4 hours.
Relationship B: Adam baked 200 cookies in 2 hours, then he baked 500 cookies in 3 hours.
Which statement is true about these relationships?
Neither relationship is a direct variation.
Both relationships are direct variations.
Only Relationship A is a direct variation.
Only Relationship B is a direct variation.
Which of the given graphs is a direct variation?
A
B
C
D
Which table represents a direct variation?
The amount of money earned on a job is directly proportional to the number of hours worked. If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?
$2
$308
$1.57
$265
The interest received on a savings account varies directly with the amount deposited. Daniel received $55.35 in interest on $1230 he deposited. How much interest would Daniel have received if he had deposited $2000 into his account?
34.04
90.00
1,285.35
44,444.44
The width of a rectangle varies inversely with its length. If the width is 4 when the length is 18, what is the width when the length is 8?
4
5
9
12
Is the sequence arithmetic: 37, 31, 25, 19, ...
Yes
No
Find the common difference: -34, -29, -24, -19, ...
d = -5
d = 5
d = -6
d = 6
Is the sequence arithmetic: 17, 9, 1, -7, ...
Yes
No
Find the common difference: 29, 21, 13, 5, ...
d = -10
d = -9
d = -8
d = -7
Write an equation for the nth term given the sequence:
2, 8, 14, 20, ...
(Hint: Use the formula an = a1 + d(n - 1)
an = 2 + 6n
an = -6 + 6n
an = 6n - 4
an = 4 - 6n
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes. How many minutes does it take for Alexandria to finish each type of job?
Select which system of equations represents the situation and select the correct answer.
You must have TWO responses.
System:
3x + 2y = 315
2x + 4y = 450
System:
3x + 2y = 450
2x + 4y = 315
System:
2x + 2y = 315
3x + 4y = 450
Answer:
45 minutes for a haircut and 90 minutes for a hair dye
Answer:
90 minutes for a haircut and 45 minutes for a hair dye
Josh is thinking of two numbers. Their sum is -10 and their difference is -2. What are the two numbers?
Select which system of equations represents the situation and select the correct answer.
You must have TWO responses.
System:
x - y = -10
x + y = -2
System:
x + y = -2
x - y = -10
System:
x + y = -10
x - y = -2
Answer:
The first number is -6 and the 2nd number is -4.
Answer:
The first number is -6 and the 2nd number is 4
The cost of 5 squash and 2 zucchini is $1.32. Three squash and one zucchini cost $0.75. Write a system of equations.
Select which system of equations represents the situation and select the correct answer.
You must have TWO responses.
System:
5x + 2y = 1.32
3x + 1y = 0.75
System:
1x + 1y = 1.32
1x + 1y = 0.75
System:
5x + 1y = 1.32
3x+ 2y = 0.75
Answer:
Each squash costs 18 cents and zucchini costs 21 cents
Answer:
Each squash costs 21 cents and zucchini costs 18 cents
The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. How much is the cost for each type of ticket?
Select which system of equations represents the situation and select the correct answer.
You must have TWO responses.
System:
1x + 3y = 38
2x + 3y = 52
System:
3x + 1y = 38
3x + 2y = 52
System:
3x + 3y = 38
1x + 2y = 52
Answer:
A senior citizen ticket costs $8 and a Child ticket costs $14
Answer:
A senior citizen ticket costs $14 and a child ticket costs $8
Complete the box.
Complete the box.
Mr.Ben used the box method to solve (3x−1)(x+4) Which of the following will Mr.Ben get if he simplifies correctly?
3x2+11x−4
3x2+13x−4
3x2+11x+4
3x2−11x+4
Find the product:
(3x – 1)(x + 5)
3x2 + 4x + 5
3x2 + 4x - 5
3x2 + 14x + 5
3x2 + 14x - 5
If the point (2, −10) lies on the graph of an inverse variation, which represents the inverse variation equation?
y=−20x
y=−5x
y=−x20
y=−x5
The length of time you charge your cell phone
and the battery power
$2
$308
$1.57
$265
