Worksheets7th Grade Math Review
Total questions: 147
Worksheet time: 6hrs 39mins
A ratio can be written in 3 ways. Which of the following is NOT how a ratio is written?
3=4
3 : 4
3 / 4
3 to 4
What is the ratio of red apples to green apples?
7 to 3
4 to 7
4 to 3
3 to 4
A unit rate is a rate in which the unit in the denominator is:
0
3
1
2
If Justin can type 408 words in 4 minutes, how many words can he type per minute? (What is his unit rate)
Four pounds of bananas cost $6. What is the cost per pound of bananas? (What is the unit rate?)
A unit rate is a rate in which the unit in the denominator is:
0
3
1
2
$279 for 9 concert tickets. Find the cost per ticket.
$31
$39
$2,511
$34
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz
A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 32 minutes?
10 customers
7 customers
8 customers
12 customers
What is a better value for cheese?
Kraft , because it's $2.29 per oz
Simple, because it's $1.88 per oz
Kraft, because it's $0.44 per oz
Simple, because it's $0.53 per oz
or
Pepsi $2.49 for 2L
Find the unit price of each and choose the better deal.
Simplify the complex fraction.
20
36/5
1/20
60/3
Simplify the complex fraction.
7/100
35/20
7/4
21
Simplify the complex fraction.
6/5
5/6
15/128
15/16
If a snail can move 3/10 of a meter every 1/12 hour, what is the speed of the snail, in meters per hour?
1/40
5/18
11/2
33/5
2 acre/hr.
1/2 acre/hr.
9/24 acre/hr.
Simplify the complex fraction.
16/63
14/72
63/13
72/14
Aliya hikes for 2 hours and goes a distance of 11/3 miles. What is her rate of speed in miles per hour?
2/3 mph
11/2 mph
22/3 mph
31/3mph
Which of the following is a complex fraction?
310
51
7532
531
660 ft/min = ____________ ft/s
5.6 lb/gal = ____________ oz/gal
32 gal/min = ____________ qt/h
Which best describes the graph represented in this table?
Is this table proportional or non-proportional?
Which statement best describes the relationship between x (dogs) and y(paws) in the table?
Proportional
Not Proportional
y = 75x
y= 3.75x + 2
Solve the proportion:
c = 4
c = 8
c = 14
c = 10
A car is going 50 miles per hour. A rate that describes this would have units of
Miles and cars
Miles and hours
Miles only
Hours only
Find the rate of change in the table.
3
-3
20
Not a constant rate/Non-Linear
The table shows the cost of long distance calls based on the number of minutes used. Is there a constant rate of change, and if so what is it?
Yes, 10 calls per minute
Yes, $.10 per minute
Yes, $.40 per minute
Not a constant rate
What is the constant rate of change between the quantities in the table?
40 CALORIES PER MIN.
15 CALORIES PER MIN.
4 CALORIES PER MIN.
60 CALORIES PER MIN.
What is the constant rate of change between the quantities in the table?
4 calories per minute
15 calories per minute
40 calories per minute
60 calories per minute
Which statement best describes the rate of change in the table?
The value of y changes by 7 each time the value of x changes by 1
As x increases by 3, y increases y 18
The value of y changes by 1 each time the value of x changes by 7
As x increases by 1, y decreases by 7
What is the meaning of the point (20, 5)?
If she delivers 20 newspapers, she will earn $5.
If she earns $20, she will deliver 5 newspapers.
What is the meaning of the point (0, 0)?
She walks 0 dogs in 0 hours
She spends 0 dollars in 0 weeks.
She bakes 0 cookies in 0 days.
She earns 0 dollars in 0 days.
which graph has a negative rate of change
blue
red
both are negative
What type of slope is shown?
positive
negative
zero
undefined
What type of slope is shown?
positive
negative
zero
undefined
What type of slope is shown?
positive
negative
zero
undefined
What type of slope is shown?
positive
negative
zero
undefined
What type of slope is shown?
positive
negative
zero
undefined
What type of slope is shown?
positive
negative
zero
undefined
What type of slope is shown?
positive
negative
zero
undefined
What type of slope is shown by the stairs in the image?
positive
negative
undefined
zero
What type of slope is Mario running in the picture?
Positive
Negative
Undefined
Zero
What type of slope is shown in the image?
Positive
Negative
Undefined
Zero
What is the slope?
Positive
Negative
Zero
Undefined
In the equation y=kx, k is called the ______.
Independent Variable
Dependent Variable
Constant of Variation
Statement of Variation
" y varies proportionally as x"
This is an example of
Equation of Variation
Variation Statement
Dependent Variable
Independent Variable
Is this a direct variation?
YES
NO
Is this a direct variation?
YES
NO
Is this a direct variation?
YES
NO
What is the definition of a tip?
a bonus earned for selling a quota of product or service
money you find on a park bench
a set amount of money earned per week. Like an allowance.
additional money given to a person for providing great service.
What is commission?
a bonus earned for selling a quota of product or service
money you find on a park bench
a set amount of money earned per week. Like an allowance.
additional money given to a person for providing great service.
When calculating a tip you must convert the percent to a decimal. If you want to leave a 15%, what decimal would you use?
15
1.5
.15
.015
When calculating commission you must convert the percent to a decimal. If the commission rate is 20%, what decimal would you use?
20
2.0
.2
.02
Which formula would you use to calculate your income including commission?
Base Salary + Commission = Total Salary
Base Salary - Commission = Total Salary
Base Salary x Commission = Total salary
Base Salary / Commission = Total Salary
If you sold a car worth $20,000 and your commission for the sale was 10%, how much would you make off of the sale of the car?
$1000
$2000
$20000
$22000
In the expression 3p + 4, what is the word for the number 3?
term
coefficient
product
sum
Which expression represents s students split evenly into 5 groups?
5s
5s
s+5
s−5
Which phrase describes this expression?
6y + 4
6 times the sum of y and 4
The product of 6 and 4 times y
4 more than the sum of 6 and y
The product of 6 and y plus 4
In an algebraic expression, what is the word that describes the letter that stands for an unknown number?
term
coefficient
variable
product
In the expression 3p + 4, what is the word for the letter p?
term
coefficient
product
variable
In the expression 3p + 4, what parts of the expression are 3p and 4?
terms
coefficient
product
sum
-4x + 6y - 2
4 + 16v
4 + 16v
2m + 3y − 7
How many terms are there in this expression?
Three
Five
Two
One
Evaluate 16 – x at x = 5.
(a)
Evaluate 3n at n = 11.
(a)
Evaluate p3 at p = 2.
(a)
Evaluate r + 4 at r = 13.
(a)
Evaluate m4 at m = 1.
(a)
Evaluate c−9 at c = 16.
(a)
Evaluate b2 at b = 4.
(a)
Evaluate 3y at y = 15.
(a)
Evaluate s27 at s=9 .
(a)
Evaluate 3q+4 at q =18 .
(a)
Evaluate xy−5 at x=5,y=2 .
(a)
Evaluate r+s2 at r=4 and s=1 .
(a)
Evaluate dc2 at c=6, and d=3 .
(a)
Evaluate 2gh at g=3 and h=4 .
(a)
Evaluate 3a−b at a=9 and b=6 .
(a)
Evaluate v + w at v = 2 and w = 5 .
(a)
Evaluate xy − z at x = 4, y = 5, and z = 7 .
(a)
The √40 is between which two integers?
39 and 41
6 and 7
5 and 6
19 and 21
The √21 is between which two integers?
5 and 6
20 and 22
4 and 5
10 and 11
Square root is the inverse of ____________.
Which of the following is NOT a perfect square?
1
4
100
8
Which of the following is not a perfect square?
110
4
1
81
The sum 1 + 3 + 5 + 7 +9 equals
42
52
62
92
The Pythagorean Triplets if the smallest side is 10 would be _____
(10, 21, 23)
(6, 8 10)
(10, 13, 15)
(10, 24, 26)
