WorksheetsUnit 1: Ratios and Proportional Reasoning
Total questions: 242
Worksheet time: 6hrs 37mins
If Kennedee makes 14 points in 2 games how many points will she make in 5 games?
28 points
7 points
35 points
70 points
What is the correct next step when using the cross product method on this problem?
1(10) = 2(5)
1(5) = 2(10)
1(2) = 5(10)
Solve the proportion for X.
2
4
13
12
Is the following equation a proportion or not? (Proportions have two equivalent ratios)
Proportion
Not a proportion
Identify what m must equal to form a proportion:
m3=3612
36
4
9
1
Find the value of x.
Find the value of x in the table.
3.612=516.666 Identify whether the equation is a proportional relationship.
Yes
No
Cannot be determined
Mavrik eats 14 bites of watermelon in 36 seconds. At this rate, how many bites will he have in 45 seconds?
Walker plays 5 games in 2 days, at this rate how many games will he play in 2 weeks?
35 games
5 games
10 games
20 games
y=2x
Which of the following represents inverse variation?
y = kx
y = k/x
y = x/k
y = mx + b
Quantity of petrol in litres and its cost. This is related to
Direct variation
Inverse Variation
The marks in study is ______ proportional to hardworking.
Directly
Inversely
The number of mistake in work is ________ proportional to practice.
Inversely
Directly
The bank balance is directly proportional to amount of saving.
True
False
y=10/x
What type of relationship is a direct variation.
proportional
non-proportional
What does "k" stand for in the direct variation equation?
constant of equality
constant of proportionality
constant of non-proportionality
What is another name for constant of proportionality?
constant of non-proportionality
constant of equality
constant of variation
Which of the following is the equation format for direct variation?
y = mx + b
y = kx
k = xy
What is the equation to find "k", the constant of proportionality?
k = xy
y = kx
y = mx + b
k = yx
The phrase "y varies directly with x" means a relationship is a direct variation.
True
False
If there is no constant of proportionality, k, then the relationship is NOT a direct variation.
True
False
Is the relationship in the table a direct variation?
Yes
No
Is the relationship in the table a direct variation?
Yes
No
Determine if there is a constant of proportionality, k.
If there is a k, what is it?
There is no k
k = 81
k = 8
What is the equation for the given relationship in the table?
y = 8x
y = 81x
y = 8x + 3
y = 81x + 3
Does the graph show a direct variation?
Yes
No
What is the equation for the given graph?
y = 301x
y = 30x
Does the given graph show a direct variation?
Yes
No
What is the equation for the given graph?
y = 601x
y = 60x
Does the given graph show a direct variation?
Yes
No
Find the slope:
43
34
41
13
Find the slope of the line.
2
14
13
21
1/6
1
-1/6
-1
1/-2
5/14
1/2
-1/2
Find the slope of the line that goes through the points (−11,−5) and (1,−12)
1. Write (-11, -5) and (1, -12) on your desk.
2. Label them x1 y1 x2 y2
3. Put numbers in the right places in the formula
4. Simplify
−85
1116
61
−127
Find the slope of the line that goes through the points
(−1,−2) and (−3,−4).
1
2
3
4
What is the constant of proportionality for this table?
$1/9 per hour
$9 per hour
$8 per hour
$18 per hour
Does this graph show a proportional relationship?
Yes
No
What makes a graph proportional?
Linear (straight line), that does NOT go through the origin.
A straight line (linear) that goes through the origin
What is the ordered pair that represents the unit rate?
(1, 15)
(15, 1)
(4, 60)
Does this graph show a proportional relationship?
Yes
No
Sometimes
Which graph shows a proportional relationship?
Which tables and graphs show a proportional relationship?
A,C,F
B,D,E
B,C,F
A,B,D
Which table shows a proportional relationship between the distances on a map and the actual distances?
Albert wants to buy some pens. He compares 4 different packs of pens. Which two packs of pens have the same cost per pen?
Packs 1 and 2
Packs 1 and 3
Packs 2 and 4
Packs 1 and 4
What is the constant of proportionality for the line on the graph below?
2
1
-1
21
The graph shows the distance a train travels over time. How fast is the train traveling?
25 miles per hour
90 miles per hour
50 miles per hour
45 miles per hour
The table shows how much a store charges for a certain number of bananas. Which equation could be used to find cost, c, of any number of bananas, b?
c = $0.09b
c = $0.19b
c = $0.38b
c = $0.57b
Use the table to write an equation that relates lunch cost L and number of riders n.
L = $0.50n
L = $4.00n
L = $6.00n
L = $8.00n
Determine the constant of proportionality for the table. Express your answer as y = kx
y = 1/2x
x = 1/2y
y = 2x
k = x
k represents
the constant of proportionality
the king
ketchup
a strikeout
Which equation matches the constant of proportionality?
x = y
y = x
y = kx
l x w
Select ALL equations that are proportional.
y = 3x
y = 25x
y = 7x
y = 2x - 1
y = 4000x
Is this relationship proportional or non-proportional?
Joey started mowing yards this summer. He charges $10 for every yard he mows.
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Rachel just started learning how to type in her keycode class. Each week her words per minute increases by 3 words.
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Ross started mowing yards this summer. He charges an initial fee of $20 and then $5 for each yard he mows.
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Monica had to read 15 pages each. night for her English class. She has already read 5 pages before she gets home.
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Proportional
Non-Proportional
Is the relationship proportional or non-proportional?
Chandler ordered a pepperoni pizza from Larry's Pizza. The pizza cost $12. The delivery fee was $2.
Proportional
Non-Proportional
How do you find a constant of proportionality?
(a)
What is the constant of proportionality equation?
(a)
One-sixth of a bag of bird seed fills a bird feeder of 1/2 its capacity. How many times will a bag of bird seed completely fill the feeder?
2
3
6
12
Ally’s hair grew from 1043 inches to 1341 inches over 5 months. At what rate did Ally’s hair grow per month?
21inch
107inch
221inches
141inches
A group of students and teachers are going on a field trip. One-ninth of the group will fit on 31 of a school bus. How many buses are needed to transport the entire group?
9 buses
6 buses
3 buses
1 bus
Susan used 985 kilowatts of electricity to power her house for 521 hours. On average, how many kilowatts did Susan use per hour?
74
132
85
143
Stanley is having wood flooring installed in his living room. The installer has used 1021 boxes of flooring on 32 of the room. How many total boxes of flooring will be needed for Stanley’s living room?
18
16
15
11
Jessie has a container that contains 1843 cups of ice cream. How many 31 - cup servings of ice cream are in the container?
6
48
50
56
A certain laundry detergent recommends 41 cup of detergent for a 21 load of clothes. How much detergent is recommended for 4 loads of clothes?
1 cup
2 cups
4 cups
8 cups
A hiker climbs a 5-mile trail up a mountain in 2 hours. On the return trip downhill, she walks the same trail and returns to her starting point in 1 hour. What was her average rate of speed, in miles per hour, for the entire trip?
53
132
331
321
Franco read 83 of a chapter of his history book in 51 of an hour. At this rate, how many chapters of his history book can he read in 1 hour?
83
158
1157
187
A pizza shop uses 21 ounce of pepperoni for every 41 of a large pizza. How much pepperoni does one large pizza have?
81ounce
21ounce
1 ounce
2 ounce
When finding a UNIT RATE, you should __________ the top number by the bottom number.
Add
Subtract
Multiply
Divide
6 movie tickets cost $30.00. What is the cost per ticket (unit rate)?
What will you do to find the unit rate?
multiply by 6 to get $180 per ticket
divide by 6 to get $5 per ticket
multiply by 30 to get $900 per ticket
divide by 30 to get $1 per ticket
You've been ...
Rick Rolled ... HAHAHA
Forced to cringe ;P
If a dozen bagels cost $8.40, what is the cost per bagel? (1 dozen = 12 bagels)
$0.84
$0.42
$0.70
$0.07
What is the unit rate (in miles per hour) based on the table?
45
90
135
2
Kim and Ben are planting a garden. Kim plants 24 flowers in 2 hours. Ben plants 33 flowers in 3 hours. Whose rate is faster?
Kim's rate is faster at 12 flowers in 1 hour
Ben's rate is faster at 11 flowers in 1 hour
Kim's rate is faster at 6 flowers in 1 hour
Ben's rate is faster at 3 flowers in 1 hour.
Ann’s Bakery bakes 450 loaves of bread in 3 days. Mark’s Bakery bakes 560 loaves of bread in 4 days. Which bakery bakes bread at the faster rate?
Ann's Bakery is faster at 150 loaves in 1 day
Mark's Baker is faster at 140 loaves in 1 day
Ann's Bakery is faster at 90 loaves in 1 day
Mark's Bakery is faster at 70 loaves per day.
Dave and Eric are painting a long fence. Dave paints 125 feet of the fence in 5 hours. Eric paints 175 feet in 7 hours. Whose rate is faster?
Dave and Eric paint at the same rate.
Eric paints faster at 25 feet per hour.
Dave paints faster at 20 feet per hour.
Neither Dave or Eric paint faster.
You go to the grocery store to buy dog food. The store has three sizes available:
A 20-lb bag for $23.44
An 8-lb bag for $9.88
A 40-lb bag for $49.00
Which size bag has the lowest cost per pound rounded to the nearest cent?
The 8-lb bag
The 20-lb bag
The 40-lb bag
I have a cat
Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?
The 12-pack
The 6-pack
They're the same
Neither, I prefer Coke
15 kg for $32.25
4 kg for $8.72
0.5 kg of rice at $1.80
5 kg of rice at $16.95
$52.16 for 8 dozen
$33.77 for 5 dozen
15 kg for $32.25
4 kg for $8.72
or
Butterball Turkey $11.16 for 2 lb.
Find the unit price of each and choose the better deal.
(−43)×81=
−323
323
184
−184
21÷(−32)=
−43
43
62
−62
(−53)÷(−101)=
6
-6
−503
503
FInd the sum.
41+ 2161
81
21
43
Find the sum.
54 + 3185
1 152
157
152
Find the sum.
41 + 63=129
103
123
1
98 − 31 =
67
95
32
278
What is 98 - 65 = ?
76
43
181
1210
Solve. SIMPLIFY if needed.
121−82
41
141
182
161
Solve. SIMPLIFY if needed.
893−331
562
5
590
90
Simplify. NO CALCULATORS!
(a)
Simplify (divide). NO CALCULATORS!
(a)
Simplify (divide). NO CALCULATORS!
(a)
Simplify. NO CALCULATORS!
(a)
Simplify using Order of Operations. NO CALCULATORS
(a)
Simplify using Order of Operations. NO CALCULATORS
(a)
Find the reciprocal. Use the math notes to help you!
(a)
Find the reciprocal. Use the math notes to help you!
(a)
Find the reciprocal. Use the math notes to help you!
(a)
Find the reciprocal. Use the math notes to help you! (HINT-Make sure to change the mixed number to improper before finding the reciprocal!)
(a)
Multiply and Simplify.
(a)
What is the missing fraction?
(a)
What is the missing fraction?
(a)
Solve
-3 + -2
5
6
-6
-5
Solve 6 + 3
9
-9
3
-3
-1 + -8
9
-9
7
-7
-35 + -49
-14
14
-84
84
Solve
7 + -1
8
-6
6
-8
Solve:
25 + -63
88
-88
38
-38
Solve:
23 + -11
-12
12
34
-34
Using the number line solve:
-5 + 4
1
-1
9
-9
Using the number line solve:
-1 + -3
4
2
-4
-2
Rate of Change is the same as Slope.
True
Sometimes
False
Find the rate of change
1
2
11
No slope/Non-Linear
Find the rate of change
3
-3
20
No slope/Non-Linear
What is the y=mx+b (slope intercept form) equation of the table. Hint: find your slope (m) and the y-intercept (b) and insert those values in the y=mx+b formula.
y=32x+4
y=−23x−4
y=32x−4
y=−32x+4
What is the equation of this graph?
y=−3x+6
y=3x−6
y=−6x+3
y=6x+3
Which graph shows a line with a zero of 2? (hint: remember the zero of a function is the x-intercept)
Which table shows the same rate of change as the equation
y=2−74x?(1, 12).
(-9, -10)
5x - 7y + 21 = 35
The four sections of the coordinate plane are called
sections
quadrants
corners
axes
Which axis is the vertical line?
X axis
Y axis
Which axis is the horizontal line?
X axis
Y axis
Which coordinate in this ordered pair is the X coordinate?
(5, -8)
5
-8
neither
both
Which coordinate in this ordered pair is the Y coordinate?
(10, -23)
10
-23
both
neither
What are the signs of a coordinate in quadrant III?
(+,+)
(+,-)
(-,-)
(-,+)
What is an ordered pair?
two random numbers
two numbers that show the value for the X and Y
one positive and one negative number
two numbers that are ordered
In what quadrant would you find (-4, 12)?
QI
QII
QIII
QIV
In what quadrant would you find (-23, -4)?
Qi
QII
QIII
QIV
Which ordered pair would be found in QIV?
(1, -3)
(12, 12)
(-4, -6)
(-3, 8)
What are the signs of the coordinates for QIV?
(-, -)
(-, +)
(+, +)
(+, -)
When plotting an ordered pair on the coordinate plane, which comes first, the X coordinate or the Y coordinate?
X coordinate
Y coordinate
A(4, 5); B(-5, 5)
A(4, 5); B(5, 5)
A(4, 5); B(5, -5)
A(5, 24); B(5, -5)
G(-6, 28); H(-2, -7)
G(6, -6); H(-2, -7)
G(6, -2); H(-6, -2)
G(6, -6); H(-7, -2)
A(-4, 0); B(-2, -6)
A(-4, 4); B(2, -6)
A(4, 0); B(2, -6)
A(-4, 0); B(2, -6)
What is the intersection of the x-axis and y-axis on the Cartesian Coordinate Plane?
Abscissa
Origin
Ordinate
Ordered Pair
Which letter matches the coordinate (4, -6)?
C
Z
K
None of the above
In which quadrant is the following point?
(-3, -12)
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
What is the distance between Katelynn's home, (0,3) and Adriana's home, (0,7)?
14
0
4
7
What is the distance between Junior's home, (-2,0) and Chris' home, (4,0)?
6
0
2
8
What is the absolute value definition?
The opposite
The distance from each other
The distance from zero
The sum of the integers
Which direction does the X-axis move?
east and north
east and west
north and south
up and down
What direction does the Y axis move?
north and east
north and south
east and west
south and west
What is the distance between (-3,4) and (-3,8)?
1
2
3
4
What is the distance between (-3,5) and (7,5)?
10
4
3
11
Watch the WHOLE video!
How do you plot an ordered pair?
X means go left Y means go down
X means go right Y means go down
Y means go left and X means go up
X means go right and Y means go up
What is the ordered pair for A?
(5,4)
(2,4)
(0,0)
(4,5)
What is the ordered pair for B?
(5,4)
(2,4)
(0,0)
(4,5)
What is the ordered pair for D?
(2,1)
(2,4)
(0,0)
(1,2)
What is the ordered pair for F?
(2,1)
(2,4)
(0,0)
(1,2)
What is the ordered pair for T?
(3,5)
(5,3)
(2,3)
(0,4)
What is the ordered pair for M?
(3,5)
(5,3)
(2,3)
(0,4)
What is the ordered pair for V?
(3,5)
(5,3)
(2,3)
(0,4)
What is the ordered pair for S?
(3,5)
(5,3)
(2,3)
(0,4)
Is this and Additive or Multiplicative pattern?
Additive
Multiplicative
Neither
Which point is best represented by the ordered pair ( -5.5, 2)?
Point R
Point V
Point W
Point S
Which ordered pair appears to be located 500 units to the right and 250 units up from point R ?
(500, 375)
(500, 250)
(875, 500)
(500, 875)
Patricia graphed point S on the coordinate grid. She will graph point T at a location 3 units left then 2 units below point T. Which ordered pair could represent the location of point T?
(-5,4)
(6,1)
(0 - 1)
(-6,-1)
A polygon is shown on the coordinate grid.
The list below shows ordered pairs representing the location of four vertices of the polygon.
Which ordered pair is located inside the trapezoid?
(3, 3)
(-1 32 , -2 43 )
(2, -3)
( 31 , 2 41 )
The location of point G is shown on the coordinate grid. Which ordered pair is furthest from point G?
(1,3)
(-4, 5)
(-9,8)
(2,-2)
Four points are graphed on the coordinate plane.
Which point is best represented by the ordered pair (-2, - 211 )
R
V
S
W
The coordinate grid shows points P, Q, R, and S.
All the coordinates for these points are integers. What is the value of the X-coordinate of point P.
(a)
Which two ordered pairs are found in quadrant I and contained within the right triangle and the circle?
(0.5, 2)
(1, 3)
(2, 1)
(3, 1)
Which ordered pair is in quadrant 1?
(1.5, 2)
(-4, 0.5)
(-1.5, -1)
(2.5, -3)
Labiba is having the carpet in her room cleaned. It costs $1 to clean each square foot of carpet. The cost of the cleaning is based on the area of the carpet.
Identify the independent variable and the dependent variable.
Independent: Area of the floor
Dependent: Cost of cleaning
Independent: Cost of cleaning
Dependent: Area of the floor
Which variable is usually represented as the letter y?
Independent Variable
Dependent Variable
Which variable is usually represented as the letter x?
Independent Variable
Dependent Variable
A runner sets up a training schedule. With each new training session, she will increase her total running time.
Her total running time today will be 3 minutes longer than the previous session's time.
The two variables are today's time and the previous time.
x: Today's time
y: Previous time
x: Previous time
y: Today's time
Khadijah makes $5 per hour helping her grandfather in his woodshop.
The two variables are the number of hours she works and the total amount of money she earns.
Decide which of these variables will be denoted as x, and which as y.
x - Number of hours she works
y - Total amount she works
x - Total amount she works
y - Number of hours she works
Khadijah makes $5 per hour helping her grandfather in his woodshop. The money she makes depends on the number of hours she works.
What is the equation that represents this?
x = 5y
y = 5 + x
y = 5x
x = y + 5
