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Answer Key
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CHAPTER
4
4
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Date
Class
Quiz
Section A
4. Divide 23.13 9. Estimate to check
your answer.
A 208.17
C 2.57
B 25.7
D 3
Choose the best answer.
1. Estimate 27.89 • 10.3 4.37 using
compatible numbers.
A 9
C 50
B 15
D 70
5. Candice bought 2.75 pounds of
gourmet coffee beans for $24.31.
What is the cost of 1 pound of coffee
beans?
A $66.85
C $8.84
B $9.00
D $8.00
2. Jack has 54 feet of edging to put
around his triangular flower bed. If two
sides of the flower bed are 15.75 and
19.5 feet long, what is the length of
the third side of the flower bed?
C 34.5 feet
A 18.75 feet
B 35.25 feet
D 38.25 feet
6. Solve the equation x 5.89 2.3.
A x 8.19
C x 3.59
B x 3.59
D x 8.19
3. An ounce of silver is currently
selling for $4.76. How much are
3.75 ounces worth?
A $178.50
C $1.785
D $0.1785
B $17.85
Copyright © by Holt, Rinehart and Winston.
All rights reserved.
14
Holt Middle School Math Course 2
Name !
Section
TOURIST SPENDING IN 2000
1.
2.
3.
COUNTRY
AMOUNT SPENT BY
FOREIGN TOURISTS
($ BILLIONS)
UNITED STATES
85.2
SPAIN
31.0
FRANCE
29.9
ITALY
27.4
UNITED KINGDOM
19.5
CHINA
16.2
CANADA
10.8
MEXICO
8.3
HONG KONG
7.9
TURKEY
7.6
The amount spent in which two countries was about equal to the amount spent in China?
A.
Canada and Turkey
B.
Hong Kong and Canada
C.
Italy and Canada
D.
Hong Kong and Turkey
To the nearest billion dollars, about how much did tourists spend in Spain, France, and
Italy combined?
If the amount spent by foreign tourists remains the same, about how much will foreign
tourists spend in the United States over the next 5 years?
Name !
4.
Section
The Spanish Club makes a profit of $1.85 on every pie that is sold at a bake sale. Their
goal is to earn $40.00 selling pies. Will the club need to sell more than or fewer than 20
pies to reach their goal?
5.
In the Pacific Ocean, the Philippine Trench is 10.047 kilometers deep. In the Atlantic
Ocean, the Brazil Basin is 6.119 kilometers deep. How much deeper is the Philippine
Trench than the Brazil Basin?
6.
At dawn, the temperature at the summit of a mountain was -8.5°C. By noon, the
temperature had increased 3.6°C. What was the temperature at noon?
7.
Hawaii’s Mauna Kea measures 9.754 kilometers from its base to its peak. The base of
Mauna Kea lies 5.549 kilometers below the surface of the ocean. What is the height of the
part of Mauna Kea that is above sea level?
Name !
Section
The table gives the heights of the tallest mountains of each of the seven continents. Use the
table to answer questions #8-10.
THE SEVEN SUMMITS
MOUNTAIN
COUNTRY
HEIGHT (km)
Mt. Everest
Nepal-Tibet
8.848
Mt. Aconcagua
Argentina
6.96
Mt. McKinley
United States
6.194
Mt. Kilimanjaro
Tanzania
5.896
Mt. Elbrus
Russia
5.642
Vinson Massif
Antarctica
4.897
Puncak Jaya
New Guinea
4.884
8.
In 2000, Joby Ogwyn became the youngest person to climb each of the seven summits.
How much higher did he climb on Vinson Massif than he did on Puncak Jaya?
9.
Mt. Kilimanjaro, Mt. Elbrus, and Mt. Aconcagua were the first three of the seven summits
that Joby climbed. What is the total height of these three summits?
10.
Mt. Aconcagua is about 1.3 kilometers taller than which mountain?
Name !
Section
11.
Tickets for the Friday night showing of The Chronicles of Narnia: The Voyage of the Dawn
Treader cost $9.25 each. How much do 9 tickets cost?
12.
From 1998 to 2008, the United States Mint issued a series of 50 quarters, one representing
each of the 50 states. What is the cost of collecting 10 of each quarter?
13.
Jordan jogged 4.8 miles a day for each of the last 21 days. How many total miles did
Jordan jog?
14.
A soccer uniform costs $3.98 for the jersey and $4.49 for the shorts. What is the total cost
of 5 uniforms?
Name !
Section
15.
An apple pie has 27.6 grams of fat. If it is cut into 6 slices, how many grams of fat are
there in 2 slices of pie?
16.
Alex swam three laps during practice. If her times were 32.02 seconds, 33.48 seconds, and
32.96 seconds, what was her average lap time?
17.
Doris collects wicker baskets. She spent a total of $9.56 on 3 baskets at a garage sale.
Later that day, she found 4 more baskets at a flea market. She paid a total of $10.67 for
those baskets. What was the average price per basket for all 7 baskets that she bought?
Name !
Section
18.
A group of friends met at a restaurant for lunch. The total bill was $112.95. The group of
friends shared the bill equally. If each person paid $12.55, how many friends met for
lunch?
19.
On a recent trip, Freddie used 6.75 gallons of gas to drive 155.25 miles. How many
miles per gallon (gas mileage) did Freddie get on this trip?
20.
In the 2000 Summer Olympics, the United States relay team ran the 1,600 meter relay in 2
minutes, 56.35 seconds. To the nearest hundredth of a second, what was the speed for the
relay race given in meters per second?
Name !
Section
21.
At the movie theater, a gift certificate for 15 tickets costs $93.75. What is the cost of each
ticket?
22.
Four couples are going to a concert. If each ticket costs $5.90, what was the total cost of
the concert tickets?
23.
Sam lives 3.5 times farther from school than Sara does. If Sam lives 13.3 miles from
school, how far from school does Sara live?
Name !
Section
24.
The Bow-Wow Pet Shop made a profit of $74,239 this year. This was an increase of
$81,668 from last year. How much did the Bow-Wow Pet shop make last year?
25.
After depositing $324.75 into his checking account, Mr. M. T. Wallet had a balance of
$416.04. What was the balance in Mr. Wallet’s account before he made the deposit?