WorksheetsUnit 1 Review
Total questions: 107
Worksheet time: 9hrs 34mins
Name
Class
Date
1.
Find the difference of 7/10 - 9/10
a)
5
b)
-1/5
c)
-8/5
d)
8/5
2.
8/15 + (-6/15)
a)
14/15
b)
-2/15
c)
2/15
d)
-14/15
3.
-3/7 + 4/5
a)
43/35
b)
-13/35
c)
-43/35
d)
13/35
4.
| 9 |
a)
0.9
b)
9
c)
-9
d)
90
5.
- 1/3 + (-1/6)
a)
-1/2
b)
-2/6
c)
1/3
d)
-2/18
6.
¼ − (-¾)=
a)
-1/2
b)
4/0
c)
1
d)
None of the above
7.
Change to improper
a)
37/2
b)
52/7
c)
7/37
d)
37/7
8.
- | –3 |
a)
3
b)
-3
c)
0.30
d)
30
9.
The temperature was 3* C on Monday and was 7.5 degrees lower the next day. What was the temperature on Tuesday?
a)
10.5* C
b)
4.5* C
c)
-4.5* C
d)
-10.5* C
10.
Explain the error
a)
-1.2 isn't an integer.
b)
-2 isn't a whole number and 3.4 isn't a rational number.
c)
-2 isn't a whole number and -1.2 isn't an integer.
d)
The numbers are graphed correctly.
11.
1 3/4 - 1/5 Solve and convert your
final answer into a mixed number.
final answer into a mixed number.
a)
32/20
b)
6/5
c)
-1 11/20
d)
1 11/20
12.
A girl's hair is 12 ⅜ inches long. If she has 2 1/2 inches cut off, how long will her hair be?
a)
10 1/4 inches
b)
10 3/16 inches
c)
9 7/8 inches
d)
10 7/8 inches
13.
What is the distance between the following 2 integers? -20 and +30
a)
10
b)
-10
c)
-50
d)
50
14.
What is the expression that matches this situation?
Robbie went parasailing. His sail reached 141 feet. It descended 22 feet before staying in the same place for 10 minutes. What was the height that it stayed in for 10 minutes?
Robbie went parasailing. His sail reached 141 feet. It descended 22 feet before staying in the same place for 10 minutes. What was the height that it stayed in for 10 minutes?
a)
163 feet
b)
119 feet
c)
-191 feet
d)
19 feet
15.
Melody had to make a visit to the bank because her account was overdrawn by $32. After making a deposit of $100, Melody was now happy that she had some money. How much money did she have after making the deposit?
a)
$100
b)
-$78
c)
$68
d)
$32
16.
It is 78 degrees in San Diego and it is -1 degrees in Calgary. How many degrees warmer is it in San Diego than Calgary?
a)
77
b)
79
c)
-77
d)
-79
17.
A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.
a)
-9 + (-22) = -13
b)
9 + (-22) = 13
c)
9 + (-22) = -13
d)
none
18.
A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?
a)
28 feet
b)
-28 feet
c)
52 feet
d)
-52 feet
19.
A girl is snorkeling 1 meter below sea level and the dives down another 0.5 meters. How far below sea level is the girl?
a)
1.5 meters above sea level
b)
1.5 meters below sea leves
c)
0.5 meters above sea level
d)
0.5 meters below sea level
20.
The temperature on Sunday was -15o C. The temperature on Monday was 12 degrees less than the temperature on Sunday. What was the temperature on Monday?
a)
-27o C
b)
27o C
c)
-3o C
d)
3o C
21.
A submarine hovers at 240 meters below sea level. If it descends 160 meters and then ascends 390 meters, what is its new position?
a)
10
b)
-400
c)
400
d)
-10
22.
A person has a debt of $200. Five friends offer to pay off all of the debt. How much doeseach person need to pay in order to pay off the debt?
a)
40
b)
-40
c)
20
d)
-20
23.
A hike starts at an elevation 30 meters below sea level and ends at a point 9500 meters higher than the starting point. How high would you be at the end of the hike?
a)
9470
b)
-9470
c)
9530
d)
-9530
24.
Jamie earned $725 dollars by working 5 days in a week. What is the average amount that she earned per day?
a)
$145
b)
$3625
c)
$45
d)
$9000
25.
Alexander purchased a computer on sale. The original price was $1,200. The sale price was 5/ 6 of the original price. How much did Alexander pay for the computer?
a)
$1400.00
b)
$1000.00
c)
$900.00
d)
$1444.00
26.
A jug of orange juice contains 40.75 fluid ounces. It is shared equally among 5 people. How many ounces of orange juice does each person receive?
a)
$81.45
b)
$203.75
c)
$20.75
d)
$8.15
27.
Syeda had $80.45 in her bank account on Monday. She deposited $20.50 on Tuesday. She then withdrew $37.25 on Wednesday. How much did Syeda have left in her account on Thursday?
a)
$100.95
b)
$63.70
c)
$138.25
d)
$57.75
28.
What is the product of −2.5 and 8.77?
a)
21.925
b)
11.27
c)
112.7
d)
-21.925
29.
Jean-Claude equally shared a box of chocolates with two of his friends. The box weighed 9/5 pounds. What is the weight of the chocolate that each of the friends received?
a)
3/5 lb
b)
36 lb
c)
18/49 lb
d)
9/12 lb
30.
Write the rational number as a decimal.
7/40
7/40
a)
0.175
b)
17.5
c)
0.7
d)
0.40
31.
Write the decimal as a fraction or mixed number in simplest form.
-4.45
-4.45
a)
-4 45/100
b)
-4 9/25
c)
44/45
d)
-4 4/5
32.
In December, in Kansas City, the temperature was 3-degrees below zero making it the coldest day of the winter. The following month produced a day that was 4 times colder.
What was the temperature on that January day?
What was the temperature on that January day?
a)
-12
b)
-18
c)
-4
d)
-8
33.
A recipe for cornbread calls for 1 ⅔ cups of cornmeal. George needs to triple the recipe to make enough cornbread for a chili cook off he is competing in this weekend.
How much cornmeal does George need?
How much cornmeal does George need?
a)
5/9 cup
b)
5 cups
c)
4 cups
d)
7 cups
34.
6.2(-0.7)
a)
4.34
b)
-43.4
c)
-4.34
d)
434
35.
3⅛ x -5⅖
a)
15 2/40
b)
16⅞
c)
-15 2/40
d)
-16 ⅞
36.
Multiply.
a)
27/40
b)
-27/40
c)
5/6
d)
-5/6
37.
-8(0.09)(-0.5)
a)
0.048
b)
0.36
c)
-0.045
d)
-0.054
38.
Divide. Simplify.
-1⅔ ÷ ¾
-1⅔ ÷ ¾
a)
2
b)
-2 2/9
c)
2 2/9
d)
-2
39.
Convert 0.264 to a fraction.
a)
88/333
b)
66/25
c)
2/9
d)
33/125
40.
A set of numbers that contains all whole numbers and their opposites.
a)
Rational Numbers
b)
Integers
c)
Whole Numbers
41.
Rabin has 12 2/7 pounds of jelly beans. His brother has 4 1/3 pounds more. How many pounds of jelly beans does his brother have?
a)
16 13/21 jelly beans
b)
16 3/10 jelly beans
c)
16 13/20 jelly beans
d)
8 1/4 jelly beans
42.
A room is 3.4 m wide and 2.6 m long. What is the perimeter of the room?
a)
6 m
b)
6 m2
c)
12 m
d)
12 m2
43.
Hailey bought a 9 ft piece of ribbon that she will cut into 2/3 ft long pieces. How many 2/3 ft pieces can Hailey cut?
a)
13 1/2
b)
6
c)
9
d)
14
44.
A pitcher contains 3 ½ quarts of milk. Gabrielle pours 1.875 quarts into a smaller pitcher. How many quarts of milk are left in the first pitcher?
a)
1 3/4 quarts
b)
1 5/8 quarts
c)
1 1/4 quarts
d)
4 3/4 quarts
45.
3/7 of 8th graders in Madisonville play sports. If 3/5 of the 8th graders that play sports are boys, what fraction of 8th grade boys play sports?
a)
6/12
b)
36/35
c)
9/35
d)
3/5
46.
Hayley has 7/9 pounds of skittles. She is going to separate the skittles into 5 containers. How many pounds of skittles will each container have?
a)
7/45 pounds each
b)
5/42 pounds each
c)
1/45 pounds each
d)
3/15 pounds each
47.
Caleb feeds his cat ¼ cup of cat food each day. There are 6 cups of cat food in the bag. How many days will the bag of cat food last?
a)
1 ½ days
b)
24 days
c)
30 days
d)
2 ½ days
48.
A roll of cookie dough is 8.4 inches long. If we want to cut out 12 equal sections to make 12 cookies, how long will each section be?
a)
.7 inches
b)
7 inches
c)
.07 inches
d)
3.6 inches
49.
After a pizza party there are 4 ⅔ pizzas left over. If the pizzas are divided so that party goers can take home 1/6 of a pizza, how many guests can take home pizza?
a)
26 guests
b)
28 guests
c)
8 guests
d)
33 guests
50.
If a plant grows 1/4 cm every day for 21 days, what is the total amount of growth?
a)
82 cm
b)
25 cm
c)
17 1/4 cm
d)
5 1/4 cm
51.
If it is 85 degrees in California and -4 degrees in Nebraska, how many degrees warmer is it in California?
a)
-89
b)
81
c)
89
d)
-81
52.
What is the expression that matches this situation?
Robbie went parasailing. His sail reached 141 feet. It descended 22 feet before staying in the same place for 10 minutes. What was the height that it stayed in for 10 minutes?
Robbie went parasailing. His sail reached 141 feet. It descended 22 feet before staying in the same place for 10 minutes. What was the height that it stayed in for 10 minutes?
a)
163 feet
b)
119 feet
c)
-191 feet
d)
19 feet
53.
A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.
a)
-9 + (-22) = -13
b)
9 + (-22) = 13
c)
9 + (-22) = -13
d)
none
54.
A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?
a)
28 feet
b)
-28 feet
c)
52 feet
d)
-52 feet
55.
A climber starts descending from 533 feet above sea level and keeps going until she reaches 10 feet below sea level. How many feet did she descend?
a)
523 feet
b)
543 feet
c)
0 feet
d)
500 feet
56.
The temperature drops 2°F each hour. What is the total change in temperature after 12 hours?
a)
-24
b)
26
c)
24
d)
-26
57.
In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?
a)
-7°F
b)
-21°F
c)
7°F
d)
21°F
58.
While hiking, Sandra went up 120 meters. If Sandra started at 800 meters above sea level, what is her elevation now?
a)
-680
b)
920
c)
680
d)
-920
59.
The price of a share of stock started the day at $37. During the day it went down $3, up $1, down $7, and up $4. What was the price of a share at the end of the day?
a)
$27
b)
$31
c)
$32
d)
$35
60.
An elevator went up 15 floors, down 9 floors, up 11 floors, and down 19 floors. Find the net change.
a)
13
b)
3
c)
-2
d)
-4
61.
solve
a)
-51
b)
51
c)
175
d)
13
62.
solve
a)
8
b)
32
c)
12
d)
19
63.
A dolphin was swimming 23 feet under the surface of the water. He rose 8 feet, then it dropped back down 4 feet. It rose 21 feet. What is the location of the dolphin now?
a)
2 feet below sea level
b)
2 feet above sea level
c)
19 feet below sea level
d)
15 feet below sea level
64.
Rayce is preparing a poster board for his science fair project. The board is 0.665 yards across. He wants a 0.05 yard border around the edges of the poster. What is the remaining length across the poster board for Rayce to work with after the border is added?
a)
0.165
b)
0.565
c)
0.615
d)
0.655
65.
Brynlee is selling pies for a band fundraiser. They make $5.50 profit for every pie they sell. How many must they sell in order to make a profit of at least $100?
a)
19 pies
b)
18 pies
c)
550 pies
d)
100 pies
66.
Brynlee is selling pies for a band fundraiser. They make $5.50 profit for every pie they sell. How many must they sell in order to make a profit of at least $100?
a)
19 pies
b)
18 pies
c)
550 pies
d)
100 pies
67.
In Tim's class of 25 students, 15 of the students traveled outside of Texas. Which number does NOT represent the part of the class that has traveled outside of Texas.
a)
10/15
b)
60%
c)
0.6
d)
3/5
68.
The air temperature in the North Pole in the morning was 3 degrees Celsius. By 10:00am the temperature dropped 12 degrees. By noon the temperature had gone up 5 degrees. At 3:00pm the temperature went up 9 degrees. By nightfall the temperature had dropped 16 more degrees. What was the temperature at the North Pole at nightfall?
a)
11 degrees
b)
0 degrees
c)
-11 degrees
d)
-9 degrees
69.
Colton bought tomatoes that cost $0.84 per pound. He paid $3.36 for the tomatoes. How many pounds of tomatoes did he buy?
a)
0.04
b)
0.4
c)
4
d)
40
70.
A submarine hovers at 240 meters below sea level. If it descends 160 meters and then ascends 390 meters, what is its new position?
a)
-310 meters
b)
-20 meters
c)
-10 meters
d)
0 meters
71.
Sue eats 3/8 of a cherry pie. Jan eats 1/4 of what was LEFT. How much of the pie did Jan eat?
a)
3/32
b)
4/12
c)
5/32
d)
8/10
72.
Claire and Maximus buy a small bag of popcorn and a pretzel at the movie theater. The pretzel weighs 63 grams more than the popcorn. If the popcorn weighs 44 grams, what is the weight of the pretzel?
What words tell us what to do?
a)
more than
b)
weight
c)
more than the popcorn
73.
Claire and Maximus buy a small bag of popcorn and a pretzel at the movie theater. The pretzel weighs 63 grams more than the popcorn. If the popcorn weighs 44 grams, what is the weight of the pretzel?
What does the key word tell you to do?
a)
add
b)
subtract
74.
A restaurant made 72 muffins. They sold 32 muffins. How many muffins are left?
What words tell us what to do?
a)
how many
b)
made 72 muffins
c)
sold
d)
left
75.
Maddie ate 32 cookies. Katie ate 12 cookies. What is the difference between the amount of cookies Maddie ate and Katie ate.
What words tell us what to do?
a)
difference
b)
amount
c)
between
76.
Maddie ate 32 cookies. Katie ate 12 cookies. What is the difference between the amount of cookies Maddie ate and Katie ate.
What words tell us what to do?
a)
add
b)
subtraction
77.
A group of friends are rock climbing. Mr. Wharton is 26.4 feet above the ground. Mr. Hall is directly below Mr. Wharton at 14.1 feet above the ground. How far apart are they?
a)
40.5 miles
b)
12.3 miles
c)
12.3 feet
d)
40.5 feet
78.
The temperature in a town is 34.1°F during the day and −8.6°F at night. Find the difference in the temperatures.
a)
42.7
b)
25.5
c)
42.7°F
d)
25.5°F
79.
Find −2¼−3⅞
a)
1⅝
b)
−1⅝
c)
−6⅛
80.
Is 1.3−(−8.8) positive, negative, or zero?
a)
Negative
b)
Zero
c)
Positive
81.
Find −2−(−3)
a)
5
b)
−5
c)
1
d)
−1
82.
Is 1.3 − 8.8 positive, negative, or zero?
a)
Negative
b)
Positive
c)
Zero
83.
What can you say about the sign of a positive integer subtracted from a positive integer?
a)
Always negative
b)
Always positive
c)
Could be positive, negative, or zero
84.
Mrs. Byrne is at her house. She gets in her car and drives north 3.4 miles and stops at Target. Then she turns around and drives south 6.1 miles to go to Mrs. Mangini's house. How far is Mrs. Byrne's house from Mrs. Mangini's house?
a)
9.3 miles
b)
2.7 miles
c)
3.3 miles
85.
In his garden Tim plants a tomato seed 5¼ inches below the ground. After one month the tomato plant has grown a total of 11½ in. How many inches is the plant above the ground?
a)
16¾ inches
b)
6½ inches
c)
6¼ inches
86.
⅗+(−⅕)=
a)
⅖
b)
−⅖
c)
⅘
87.
−28+(−8)=
a)
36
b)
−36
c)
−20
d)
20
88.
Which of the following are sums of additive inverses?
a)
8+8
b)
8+0
c)
8+(−8)
d)
−8+(−8)
89.
Find the sum of 5 + (−4)
a)
9
b)
−9
c)
4
d)
1
90.
Which of these situations can be represented by the opposite of 4?
a)
You climb up 4 flights of stairs.
b)
You walk down 4 flights of stairs.
c)
The temperature rises 4⁰F.
d)
A plant grows 4 inches taller.
91.
A worker in a silver mine descends 60 feet. Use an integer to represent the change in the worker's position.
a)
60
b)
−60 feet
c)
60 feet
d)
−60
92.
Solve
a)
5 1/2
b)
3/4
c)
16/75
d)
not here
93.
Solve
a)
6.15
b)
- 61.5
c)
55.5
d)
not here
94.
Solve
a)
- 1/3
b)
1/3
c)
3/4
d)
not here
95.
Solve
a)
- 2/3
b)
1/3
c)
- 1/3
d)
not here
96.
Solve
a)
1.24
b)
12.4
c)
.124
d)
not here
97.
What is the sum of the following numbers?
4/5 + 12.456
4/5 + 12.456
a)
13.256
b)
12.516
c)
13.956
d)
12.536
98.
If I start at the number 9 on the number line and go left 12 times, at what number would I now be?
a)
3
b)
-3
c)
21
d)
-21
99.
Suzy buys 5 candy bars at $0.25 each and 3 pumpkins for $4.75 each. How much change will Suzy receive if she pays with a $20 bill.
a)
$15.50
b)
$5.50
c)
$4.50
d)
$6.50
100.
The highest elevation in the US is Mt. Denali at 20,320 feet above sea level. The lowest elevation in the US is Death Valley at 282 feet below sea level.
What is the difference between these two elevations?
What is the difference between these two elevations?
a)
20,038 ft.
b)
- 20,038 ft.
c)
20,602 ft.
d)
-20,602 ft.
101.
What is the total of -10, 35, 75, 60, -20, -15
a)
125
b)
235
c)
224
d)
135
102.
A bird flew at an altitude of 100 feet. The bird dropped 5.3 feet per second for 12 seconds to land on a tree branch. How high up was the bird after it landed on the branch?
a)
3.64 feet
b)
40 feet
c)
36.4 feet
d)
36 feet
103.
Bob wants to buy a bicycle for $74.40 and a helmet for $15.25. If he wants to buy both in 6 weeks, how much money must he save each week to have enough money?
a)
14.94
b)
446.40
c)
89.65
d)
59.15
104.
1/3 of a pizza was eaten for lunch. 2/5 was eaten the next day. How much of the pizza was eaten?
a)
11/15
b)
2/15
c)
5/6
d)
1/15
105.
Greta ate 1/8 of the candy in her bag. She later ate 0.25 of the candy leftover. How much candy does Greta have left?
a)
5/8
b)
3/8
c)
1/6
d)
0
106.
Which expression is equivalent to
-31 - 8 + 9 - (-17)
-31 - 8 + 9 - (-17)
a)
31 - 8 + 9 + 17
b)
-31 + 8 + -9 + 17
c)
-31 + -8 + 9 + 17
d)
-31 + 8 + 9 + 17
107.
Dora is trying to park her car in her garage so she has enough space for storage. Her garage is 20 3/8 feet wide. Her car measures 11 1/4 feet wide. How much space does Dora have on either side of the car if she parks in the center?
a)
4 1/16
b)
9 1/8
c)
31 5/8
d)
18 1/4
100 %
