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WorksheetsGrade 6 Unit 5: Check Your Readiness
Total questions: 121
Worksheet time: 10hrs 19mins
Problem 2a: Blueberries cost 4.00perpound.How many pounds ofblueberries can you buy ifor 1.00?
0.25 pounds
1 pound
4 pounds
0.5 pounds
Problem 2b: Blueberries cost 4.00 per pound. How many pounds of blueberries can you buy for 13.00?
3.25 pounds
3 pounds
3.5 pounds
4 pounds
Problem 5: If you mix red and white paint in different ratios, you will get different shades of pink paint. If the ratios are equivalent, the shades of pink will be the same. Mai mixed a batch of pink paint using 5 cups of red paint and 3 cups of white paint. Priya mixed another batch of pink paint using 7 cups of red paint and 4 cups of white paint. Are these two batches the same shade of pink?
Yes, the shades are the same.
No, the shades are different.
Problem 6: The sides of a square have length s. a. Write a formula for the perimeter P of the square. b. Write a formula for the area A of the square.
a. P=4s ; b. A=s2
a. P = s^2; b. A = 4s
a. P = 2s ; b. A = s2
a. P = s; b. A = 2s
A map of Utah is shown. Which area is closest to the area of Utah?
1,240 square miles
87,150 square miles
94,500 square miles
119,000 square miles
Here is a picture of a circle. Each square represents 1 square unit. Why is the area of the circle less than 4 square units?
The circle fits within a 2x2 square, which has an area of 4 square units.
The circle fits within a 3x3 square, which has an area of 9 square units.
The circle fits within a 1x1 square, which has an area of 1 square unit.
The circle fits within a 4x4 square, which has an area of 16 square units.
Here is a picture of a circle. Each square represents 1 square unit. Explain why the area of the circle is more than 2 square units.
The circle covers more than 2 squares.
The circle covers exactly 2 squares.
The circle covers less than 2 squares.
The circle covers no squares.
Here is a picture of a circle. Each square represents 1 square unit. Do you think the area of the circle is more or less than 3 square units?
More than 3 square units
Less than 3 square units
Find the slope
-5/3
-3/5
5/3
3/5
If Justin can type 408 words in 4 minutes, how many words can he type per minute?
102 words per minute
100 words per minute
400 words per minute
412 words per minute
A bird flies 35 meters in 10 seconds. If it keeps flying at the same rate, how long will it take it to fly 14 more meters?
x = 49 seconds
x = 4 meters
x = 49 meters
x = 4 seconds
What is the constant of proportionality?
$3
$4
$2
$9
Is the given table a proportional relationship? If so, what is the constant?
Yes; 1/3
Yes; 3
Yes; 5
No
Determine the missing value in the table.
15
3
1/3
9
What is the constant of proportionality?
3
4
2
5
Identify the constant of proportionality.
k = 2
k = 3
k = 1.50
k = 2/3
none (not proportional)
You earn $15 every 3 weeks. At this rate, how much will you earn in 5 weeks?
$25
$35
$5
$10
3. Express 12 baskets in 18 attempts as a fraction in simplest form.
3 to 2
6 to 9
2:3
12/18
Find a ratio that are equivalent to the given ratio. 15/27
1/9
30/54
6/30
4/28
Which of the following rates of change represents the graph shown?
2 boys for every 1 girl
0.5 boys for every 1 girl
6 boys for every 1 girl
3 boys for every 1 girl
A proportional relationship can be written as an equation in the form ____ = _____ _____
y = k+x
y = k-x
y = kx
y = k/x
What makes a graph proportional?
Straight line
The line goes through the origin
Curvy line
Straight line and the line goes through the origin
Which graph is proportional?
A
B
C and D
All of the graphs are proportional
The constant of proportionality in the equation y = ½x is _______.
x
y
1/2
2
The constant of proportionality can be found by finding the __________ _____________.
unit rate
ratio rate
proportion answer
rational number
Which statement below accurately represents the graph?
$100 is earned for each hour worked
$200 earned for every 2 hours worked
is the unit rate
$500 is earned for every 8 hours worked
$300 is earned after working 4 hours
Is this table proportional?
Yes
No
Determine the constant of proportionality for the table. Express your answer as y = kx
y = 1/2x
x = 1/2y
y = 2x
k = x
Lynnette can wash 95 cars in 5 days. How many cars does she wash each day?
475 cars per day
.05 cars per day
19 cars per day
15 cars per day
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
$8 per pound
$5 per pound
$35 per pound
0.125 pounds per dollar
Find the constant proportionality of 624 calories in 3 servings.
1,872 calories per serving
208 calories per serving
624 calories per serving
621 calories per serving
Read carefully and choose the name of the student who made the correct statement.
Isaac
Imari
Read carefully and choose the name of the student who made the correct statement.
DeMarcus
Dana
Read carefully and choose the name of the student who made the correct statement.
Chad
Charlotte
What is the constant of proportionality in the equation y = 2x?
2
x
y
0
Read carefully and choose the name of the student who made the correct statement.
Elijah
Emma
What is the constant of proportionality in the equation y = 3x?
3
x
y
0
Read carefully and choose the name of the student who made the correct statement.
Hector
Hannah
Identify the constant of proportionality.
k = 6
k = 12
k = 1/6
k = 1/12
none (not proportional)
What is the Constant of Proportionality?
46
92
.02
none, data is not proportional
Determine if the graph represents a proportional relationship.
Yes it does.
No it does not.
Which of the tables above has a constant of proportionality of $0.20?
A & B
A
B
All of them
The constant of proportionality is also the unit rate.
True
False
What is the constant of proportionality for the table above?
2
1/2
3
None of the above
The point (0, 0) is called the origin.
True
False
The horizontal axis is the y-axis.
True
False
Find the perimeter.
2.4 ft
6.4 ft
5.76 ft
1.2 ft
What is the area of this circle?
6,079.04 ft
138.16 ft
69.08 ft
1,519.76 ft
What is the circumference of this circle?
78.5 m
31.4 m
15.7 m
3.14 m
Daniel has a circular rug that has a diameter of 16 inches. How much space does the rug take up?
200.96 in
50.24 in
803.84 in
25.12 in
What is the formula for circumference of a circle given the diameter?
C = π r
C = π d
C = 2 π r
C = 2 π d
If you are given the diameter, how can you calculate the radius?
Multiply the diameter by 2
Subtract 2 from the diameter
Add 2 to the diameter
Divide the diameter by 2
How do you find the area of a circle?
πd2
2πr
2π2
πr2
A _____ is half of a circle.
circumference
pi
semicircle
composite figure
A car travels 60 kilometers in 1 hour. If it continues at the same speed, how far will it travel in 3 hours?
180 kilometers
60 kilometers
120 kilometers
240 kilometers
What is the constant of proportionality in the equation y = 5x?
5
x
y
0
Which of the following ratios is equivalent to 8/12?
16/24
All of the above
4/6
2/3
Identify the constant of proportionality.
k = 25
k = 50
k = 100
k = 1/50
none (not proportional)
Identify the constant of proportionality.
k = 5
k = 1/5
k = 1
k = 2.5
none (not proportional)
The constant of proportionality of this graph is k = 45. What does it mean?
The boat travels for 45 miles for every 45 hours
The boat travels 1 mile for every 45 hours
The boat travels 45 miles for every 1 hour
The boat travels 1/45 mile for every 1 hour
Identify the constant of proportionality.
k = 1/90
k = 90
k = 1/30
k = 30
none (not proportional)
Identify the constant of proportionality. Write your answer as y=kx
y=3x
y=7x
y=5x
y=14x
What is the constant of proportionality? (Unit rate)
2 swings / 1 day
0.5 swings / 1 day
4 swings / 1 day
None of the above
Identify the constant of proportionality. Write your answer as y=kx
y=8x
y=9x
y=7x
y=56x
Identify the constant of proportionality.
k = 2x
k = 2
k = 4
none (not proportional)
Identify the constant of proportionality.
k = 2
k = 4
k = 1/2
k = 1/4
none (not proportional)
Which is proportional?
12
13
15
16
Which has a constant of proportionality of 1/6?
A
B
C
How do you know if something is proportional?
Same measurements
Same spelling
Same unit
Same rate
What is the constant of proportionality in the equation y = 3.625x?
(a)
What is a unit rate?
a comparison of two numbers with different quantities or units
the ratio of two different units, with denominator as 1
the ratio between two proportional quantities set up as y/x
the ratio between two proportional quantities set up as x/y
What is a rate?
a comparison of two numbers with different quantities or units
the ratio of two different units, with denominator as 1
the ratio between two proportional quantities set up as y/x
the ratio between two proportional quantities set up as x/y
Is this table proportional?
Yes, same constants of proportionality
No, there are different constants of proportionality
Is this table proportional?
Yes, same constants of proportionality
No, there are different constants of proportionality
Which equation has a constant of proportionality equal to 1/2
y = 2x
y = 4x
y = 3/6x
y = 13/27x
Which graph is proportional?
Table 1
Table 2
Which equation has a constant of proportionality equal to 9?
y = 81/3x
y = 1/9x
y = 3x
y = 63/7x
What is a constant of proportionality?
a comparison of two numbers with different quantities or units
the ratio of two different units, with denominator as 1
the ratio between two proportional quantities set up as y/x
the ratio between two proportional quantities set up as x/y
What is the constant of proportionality in the equation y = 2.5x?
(a)
The graph shows the relationship between mass of hamster food and the number of days it takes Gavin's hamster to eat it.
What does 30 mean in this situation?
Gavin's hamster eats a gram of food every 30 days.
Gavin feeds his hamster once every 30 days.
Gavin's hamster eats 30 grams of food a day.
Does this graph show a proportional relationship?
Yes
No
What makes a graph proportional?
A straight line (linear) that goes through the origin
Linear (straight line), that does NOT go through the origin.
What is the ordered pair that represents the unit rate?
(2,30)
(1,15)
(15,1)
(6,40)
Does this graph show a proportional relationship?
Sometimes
Yes
No
Which graph shows a proportional relationship?
What is another name for constant of proportionality?
linear
origin
rate of division
unit rate
What is one of the things that make a GRAPH proportional?
the numbers all line up
constant rate
the same unit rate
goes through the origin
What makes a TABLE proportional?
linear
constant rate
goes through the origin
the numbers all line up
Choose all of the graphs that are proportional.
burger was 5 cm. What is the radius of the circle?
