4/5/2017
Math 8 Worksheet
Teacher/User Name: P. Wall
Review 8.3 and 8.5
Name:__________________________
Period: ________ Date: ____________
Form #1925145533 Step-By-Step
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Solve:
1) What is 19% of 83?
2) Answer:
3) What percentage of 75 is 9?
8 is 99% of what number?
Answer:
4) You and your friends order a meal for $78.35.
How much should you leave (including tip) if
you want to leave a 15% tip?
Answer:
Answer:
5) You and your friends order a meal for $27.99. 6) How much tip should you leave if you want to
leave a 12% tip?
In Maine, sales tax is 5.0%. What is the total
(including tax) on items that total $154.16
before tax?
Answer:
Answer:
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7) Math 8 Worksheet
In Delaware, sales tax is 2.07%. What is the tax 8) on items that total $94.04 before tax?
In New Mexico, sales tax is 5.375%. What is
the total (including tax) on items that total
$26.40 before tax?
Answer:
Answer:
9) Originally priced at $72.96, a video game was 10) A necklace is marked with a sale sticker saying
found on a 40% off rack. What is the sale price
it is 76% off. The original price is $81.93. What
of the video game?
is the sale price?
Answer:
11) While shopping for a gift, you find the perfect
pair of tennis shoes on sale for 52% off its
original $86.97 price. How much will you pay
for the pair of tennis shoes?
Answer:
12) A ring is marked with a sale sticker saying it is
46% off. The original price is $44.04. What is
the sale price?
Answer:
Answer:
13) While shopping for a gift, you find the perfect 14) Ann borrows $260 at 48% simple interest per
tie on sale for 85% off its original $78.22 price.
year. When Ann pays the loan back 6 years
How much will you pay for the tie?
later, what is the total amount that Ann ends up
repaying?
Answer:
Answer:
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15) Paul borrows $2720 at 1.2% simple interest per 16) A gold chain was originally priced at $10.19,
month. When Paul pays the loan back 3 years
and is marked down to $2.02. What is the
later, how much interest does Paul pay?
percentage decrease in price?
Answer:
Answer:
17) A ring was originally priced at $6.17, and is
18) A skirt was originally priced at $6.67, and is
marked down to $2.57. What is the percentage
marked down to $5.75. What is the percentage
decrease in price?
decrease in price?
Answer:
Answer:
19) A sweater was originally priced at $7.33, and is 20) A pair of tennis shoes was priced at $4.44 last
marked down to $3.70. What is the percentage
week. This week the same pair of tennis shoes
decrease in price?
is priced at $6.10. What is the percentage
increase in price?
Answer:
Answer:
21) A ring was priced at $7.22 last week. This week 22) A belt was priced at $10.71 last week. This
the same ring is priced at $8.41. What is the
week the same belt is priced at $3.59. What is
percentage change in price?
the percentage change in price?
Answer:
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Answer:
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23) A pair of jeans was priced at $2.03 last week. 24) A scarf was priced at $8.84 last week. This
This week the same pair of jeans is priced at
week the same scarf is priced at $5.90. What is
$7.45. What is the percentage change in price?
the percentage change in price?
Answer:
Answer:
25) A CD was priced at $8.76 last week. This week 26) A display case of coats are marked 13 for $3. If
the same CD is priced at $6.86. What is the
Betty has $60, how many coats can Betty get?
percentage change in price?
(Assume no tax or other fees.)
Answer:
Answer:
27) To make a fruit salad, Val uses 1 bananas for
every 30 people. If Val wants to serve 240
people, how many bananas will Val use?
28) To make a fruit salad, Fred uses 9 apples for
every 52 people. How many people will be
served if Fred is using 63 apples?
Answer:
Answer:
Simplify:
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29) When ordering prints, you are told that all
30) You are lost, and ask someone for directions.
pictures come in sizes that are 4 : 23. You have
They drew a quick map for you and told you
a frame with an adjustable width, but fixed
that 5 inches : 7 miles. If the distance to your
height, so you ask for 161 millimeters for the
destination is 70 miles, how far away is your
height. What will the width of your print be in
destination on the map in inches?
millimeters?
Answer:
Answer:
Solve:
31) A aluminum bar 4 feet long weighs 36 pounds. 32) Patios can be made by mixing cubic meters of
What is the weight of a similar bar that is 3 feet
ash, stones, and wood chips in the ratio 12:6:5.
5 inches long?
How much stones is needed to make 253 cubic
meters of patio?
Answer:
Answer:
33) If a real estate agent receives 7 percent of the
selling price of each house he sells, then what
would the agent make if the house sells for
$607,000?
34) A aluminum bar 2 feet long weighs 24 pounds.
What is the weight of a similar bar that is 3 feet
1 inches long?
Answer:
Answer:
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35) If a real estate agent receives 7 percent of the
selling price of each house he sells, then what
would the agent make if the house sells for
$209,000?
36) Is 49 a perfect square?
Answer:
Answer:
37) Is 100 a perfect square?
38) Is 11 a perfect square?
Answer:
39) Is 3 a perfect square?
Answer:
40) Is 64 a perfect square?
Answer:
Answer:
Simplify:
41) ___
−
324 =
Answer:
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42) __
64 =
Answer:
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43) ___
361 =
Answer:
45) 44) ___
−
256 =
Answer:
___
−
361 =
Answer:
Approximate:
46) Between which two whole numbers is:
47) Between which two whole numbers is:
__
__
10 =
38 =
Answer:
Answer:
48) Between which two whole numbers is:
49) Between which two whole numbers is:
__
___
78 =
136 =
Answer:
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Answer:
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50) Between which two whole numbers is:
__
62 =
Answer:
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