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Worksheets

Unit 7

Total questions: 108

Worksheet time: 1hrs 9mins

Name
Class
Date
1.
Summer temperature in Moscow, is 19 degrees. In winter the average is -8. What is the difference between the temperatures?    
a)
11
b)
-11
c)
27
d)
-27
2.
The temperature dropped from 7 Degrees to -5 degrees. 
Marina: “Wow, I can’t believe the temperature fell 12 Degrees.
Jason: No, it only fell 2 Degrees.
Who is Correct?
a)
Marina
b)
Jason
c)
Neither
3.
The temperature dropped from 7 Degrees to -5 degrees. 
Marina: “Wow, I can’t believe the temperature fell 12 Degrees.
Jason: No, it only fell 2 Degrees.
Who is Correct?
a)
Marina
b)
Jason
c)
Neither
4.
After a drop in temperature of 3 degrees, the temperature is -12, what was the temperature to start with?
a)
-10
b)
-9
c)
-15
d)
-36
5.
It is - 4 in Iceland at 7 am. The temperature then increases by 6 Degrees. What is the new temperature?
a)
2
b)
-10
c)
- 2
d)
10
6.
The average December temperature in Sicily is 12 Degrees. The average December temperature in Bern, Switzerland is - 1 Degrees. How much would Bern need to increase by to reach 12 degrees? 
a)
11
b)
10
c)
13
d)
-11
7.
Put the following numbers in order from smallest to largest.
6, -2, -8, 8, 2
Choose the correct answer.
a)
8,-8, 2, -2, 6
b)
-8,-2, 2, 6, 8
c)
8, 6, 2, -2, -8
d)
8, -8, 6, 2, -2
8.
List the temperatures in order from coldest to warmest.
New York (Summer) 22
California (Summer) 27
St. Petersburg (Winter) - 12
Alaska (Winter) - 20
a)
New York, Alaska, California, St.Petersburg
b)
Alaska, St.Petersburg, New York, California
c)
California, Alaska, St.Petersburg, New York
d)
California, New York, St. Petersburg, Alaska
9.
What is - 3 add 4?
a)
0
b)
12
c)
-7
d)
1
10.
What is -8 + 8?
a)
0
b)
-16
c)
16
d)
64
11.
What is 6 - - 8?
a)
-14
b)
-2
c)
14
d)
2
12.
What is 6 - - 8?
a)
-14
b)
-2
c)
14
d)
2
13.

Which of these is the positive number?

a)

2

b)

0

c)

-14

14.

The elevation of New Orleans is -0.3 meters.

What does an elevation of -0.3 meters represent in this situation?

a)

New Orleans is 0.3 meters above sea level.

b)

New Orleans is at sea level.

c)

New Orleans is 0.3 meters below sea level.

15.

Last month, John lost money by selling stocks. His investment income was -$525.

This month, his investment income is $163. What does this mean?

a)

John gained $163 by selling stocks.

b)

John lost $163 by selling stocks.

16.

-36 is greater than -35.

a)

True

b)

False

17.

Which of the following is above sea level?

a)

-368 ft

b)

2,851 ft

18.

A bank uses positive numbers to represent deposits and negative numbers to represent withdrawals.

How would a bank represent a deposit of 126.40 dollars?

a)

126.40 dollars

b)

-126.40 dollars

19.

The left side of this number line is:

a)

Positive.

b)

Negative.

c)

Neither positive nor negative.

20.

Canasta is a card game where negative numbers represent losing points and positive numbers represent gaining points.

How would gaining 12 points be represented?

a)

12 points.

b)

-12 points.

21.

Last month, Lisa's bank statement said that she had money in her account. Her bank balance was $109.32.

This month, Lisa's bank balance is -$87.12. What does this mean?

a)

Lisa overdrew her account by $87.12.

b)

Lisa has $87.12 in her account.

22.

Ascending means which of the following:

a)

Greatest to least.

b)

Stays the same.

c)

Least to greatest.

23.

A little while ago, a dolphin was swimming below sea level at -7 meters.

Now the dolphin is jumping at 0.5 meters. What does this mean?

a)

The dolphin is 0.5 meters below sea level.

b)

The dolphin is 0.5 meters above sea level.

24.

The freezing temperature of water is 0°C.

Jess stores her bacteria samples at 4°C.

What does 4°C mean in this situation?

a)

Jess stores her bacteria samples at 4°C below the freezing point of water.

b)

Jess stores her bacteria samples at 4°C above the freezing point of water.

c)

Jess stores her bacteria samples at the freezing point of water.

25.

How would geographers represent a point 7¼ meters above sea level?

a)

7¼ meters

b)

-7¼ meters

26.

The lowest point in Minnesota is at -17.3 meters, and the highest point is at 14.1 meters.

What does 0 meters represent?

a)

The lowest point in Minnesota.

b)

The highest point in Minnesota.

c)

Sea level.

27.

Sarah has a balance of 0 dollars with her credit card company. What does a balance of 0 dollars represent?

a)

The credit card company owes Sarah money.

b)

Sarah owes the credit card company money.

c)

Neither Sarah nor the credit card company owes money.

28.

Which of these is the positive number?

a)

2

b)

0

c)

-14

29.

-36 is greater than -35.

a)

True

b)

False

30.

Which of the following is above sea level?

a)

-368 ft

b)

2,851 ft

31.

The left side of this number line is:

a)

Positive.

b)

Negative.

c)

Neither positive nor negative.

32.

Ascending means which of the following:

a)

Greatest to least.

b)

Stays the same.

c)

Least to greatest.

33.

Which number is SMALLER?

9 or -9

a)

9

b)

-9

c)

Neither

34.

Which number is SMALLER?

-3 or -6

a)

-3

b)

-6

c)

Neither

35.

Which number is SMALLER?

-12 or -11

a)

-12

b)

-11

c)

Neither

36.

Which number is BIGGER?

-20 or 0

a)

-20

b)

0

c)

Neither

37.

Which number is BIGGER?

-5 or 8

a)

-5

b)

8

c)

Neither

38.

Which number is BIGGER?

-2 or -12

a)

-2

b)

-12

c)

Neither

39.

-14_______8

a)

<

b)

>

c)

=

40.

34_______71

a)

<

b)

>

c)

=

41.

-14_______-32

a)

<

b)

>

c)

=

42.

0_______-1

a)

<

b)

>

c)

=

43.

8,435_______8,435

a)

<

b)

>

c)

=

44.

Which numbers are in order from LEAST to GREATEST?

a)

0, 2, 4, 6

b)

2, 4, 6, 0

c)

0, 6, 2, 4

45.

Which numbers are in order from LEAST to GREATEST?

a)

-8, 9, 5, 6

b)

5, 6, -8, 9

c)

-8, 5, 6, 9

46.

What sign completes the question?

a)

>

b)

<

c)

=

47.

What sign completes the question?

a)

>

b)

<

c)

=

48.

Which sign completes the question?

a)

>

b)

<

c)

=

49.

Which sign completes the question?

a)

>

b)

<

c)

=

50.

Which sign completes the question?

a)

>

b)

<

c)

=

51.

Which city was coldest?

a)

A

b)

B

c)

C

d)

D

e)

E

52.

Which city was warmest?

a)

A

b)

B

c)

C

d)

D

e)

E

53.

Put these integers in order from least to greatest.

a)

8,4,1,0,-3,-6

b)

8,4,1,0,-6,-3

c)

-6,-3,0,1,4,8

d)

-3,-6,0,1,4,8

54.

Put these integers in order from least to greatest.

a)

-7,-13,-65,7,34,55,62

b)

-65,-13,-7,7,34,55,62

c)

-7,7,-13,34,55,62,-65

d)

62,55,34,7,-7,-13,-62

55.

Use the chart to put the temperatures in order from coldest to warmest.

a)

0,-2,2,-3,-4

b)

-2,-3,-4,0,2

c)

2,0,-2,-3,-4

d)

-4,-3,-2,0,2

56.

Use the chart to put the integers in order from greatest to least.

a)

-5,-2,2,5,6

b)

-2,2,-5,5,6

c)

6,5,2,-5,-2

d)

6,5,2,-2,-5

57.

Use the chart to put the scores in order from greatest to least.

a)

-5,-3,-2,-1,0,3,4

b)

4,3,0,-5,-3,-2,-1

c)

4,3,0,-1,-2,-3,-5

d)

-5,4,3,-3,-2,-1,0

58.

Use the chart to put the temperatures in order from warmest to coldest.

a)

-9,-2,0,4,10

b)

10,4,0,-9,-2

c)

10,4,0,-2,-9

d)

0,-2,4,-9,10

59.
Order from least to greatest:
[1, -2, 5, -5, 3, -1]
a)
-1, 1, -2, 3, 5, -5
b)
1, -1, -2, 3, -5, 5
c)
5, -5, 3, -2, -1, 1
d)
-5, -2, -1, 1, 3, 5
60.
Order from least to greatest:
[-8, 7, -6, 5, -4, 3, -2]
a)
-2, 3, -4, 5, -6, 7, -8
b)
-2, -4, -6, -8, 3, 5, 7
c)
-6, -8, -4, -2, 7, 5, 3
d)
-8, -6, -4, -2, 3, 5, 7
61.
Compare:  6  ?  -3
a)
=
b)
>
c)
<
62.
Compare l-5l to the l-10l
a)
l-5l > l-10l
b)
l-5l = l-10l
c)
l-5l < l-10l
63.
Compare:  -3  ?  -5
a)
>
b)
<
c)
=
64.
Compare these Integers using the symbols:
<  >   =
| -45 |  ____  | -34 |
a)
<
b)
>
c)
=
65.
A positive number is __________less than a negative number.
a)
never
b)
always
c)
sometimes
d)
probably
66.
Compare these Integers using the symbols:
<  >   =
| -4 |  _____   4
a)
<
b)
>
c)
=
67.
Order the numbers from least to greatest.
-2, I8I, 5, I-10I, 6
a)
-2, I8I, 5, I-10I, 6
b)
-2, 5, 6, I8I, I-10I
c)
-2, 5, 6, 8, 10
d)
I-10I, -2, 5, 6. I8I
68.
Which answer has the integers in order from least to greatest?
a)
− 9,   -5,  -3, 0,  4,  3
b)
− 9,   -5,  -3, 0,  3,  4
c)
− 5,   -9,  -3, 0,  4,  3
d)
 3, 4, 0, -3, -5, -9
69.
Which shows the integers in order from greatest to least?
a)
20,6,-2,-13
b)
-2,6,-13,20
c)
-13,-2,6,20
d)
20,-13,6,-2
70.
Order from least to greatest.
|-34|, 0, -23, -13, 3
a)
|-34|, 0, -23, -13, 3
b)
0, |-34|, -23, 3, -13
c)
|-34|, -23, -13, 0, 3
d)
-23, -13, 0, 3, |-34|
71.
Put in order from least to greatest.
|-10|, 9, -15, -2, |5|
a)
-15, -2, |5|, 9, |-10|
b)
|-10|, 9, -2, -15, |5|
c)
|5|, -2, 9, -15, |-10|
d)
-15, |-10|, -2, |5|, 9
72.
Select the temperature in °F
a)
30°F
b)
10°F
c)
20°F
d)
0°F
73.
Select the temperature in °F
a)
90°F
b)
100°F
c)
40°F
d)
30°F
74.
Select the temperature in °C
a)
30°C
b)
100°C
c)
90°C
d)
40°C
75.
Select the temperature in °C
a)
50°C
b)
10°C
c)
20°C
d)
60°C
76.
Select the temperature in °F
a)
20°F
b)
70°F
c)
60°F
d)
10°F
77.
Select the temperature in °C
a)
0°C
b)
30°C
c)
40°C
d)
10°C
78.
Look at the thermometer. Select the activities that you can do at this temperature in °F
a)
Beach and Swimming
b)
Picnic and Swimming
c)
Ice Skate and Play in snow
d)
Beach and Flying a Kite
79.
Look at the activity. Select the temperature it would most likely be in °F
a)
20°F
b)
30°F
c)
60°F
d)
80°F
80.
Look at the activity. Select the temperature it would most likely be in °F
a)
20°F
b)
70°F
c)
60°F
d)
80°F
81.
Look at the thermometer and select the activities you can do at this temperature in °C
a)
Build a snow man
b)
Ski
c)
Picninc
d)
Swimming
82.
Look at the thermometer and select the activities you can do at this temperature in °C
a)
Swimming
b)
Beach
c)
Build a snowman
d)
Picnic
83.
Look at the activity. Select the temperature it would most likely be in °F
a)
30°F
b)
80°F
c)
50°F
d)
40°F
84.
Look at the activity. Select the temperature it would most likely be in °F
a)
30°F
b)
20°F
c)
70°F
d)
40°F
85.
Look at the activity. Select the temperature it would most likely be in °F
a)
30°F
b)
40°F
c)
60°F
d)
80°F
86.
Look at the activity. Select the temperature it would most likely be in °F
a)
10°F
b)
40°F
c)
60°F
d)
80°F
87.
Look at the activity. Select the temperature it would most likely be in °F
a)
10°F
b)
40°F
c)
50°F
d)
70°F
88.
The temperature of water in a beaker measures 87 degrees Celsius.  How many more degrees must the temperature increase to reach the boiling point?
a)
23 degrees Celsius
b)
212 degrees Celsius
c)
13 degrees Celsius
d)
100 degrees Celsius
89.
Is the temperature, 0 degrees Celsius, show the melting, freezing, or boiling point of water?
a)
freezing point
b)
melting point
c)
boiling point
d)
both freezing point and melting point
90.
A glass beaker is placed on a hot plate.  Five hundred milliliters of room temperature water are added to the beaker.  If the temperature continues to increase, the water in the beaker will most likely - 
a)
turn into a solid
b)
become more dense
c)
turn into a gas
d)
show no change in temperature
91.
What unit of measurement is used when recording the temperature of boiling water? 
a)
milliliter
b)
degrees Celsius
c)
gram
d)
millimeter
92.

What is the boiling point of water ?

a)

212 C

b)

100 C

c)

32 C

d)

0 C

93.

___ is the physical change in a matter from a liquid to a gas

a)

evaporation

b)

melting point

c)

boiling point

d)

condensation

94.

The measurement of heat or cold of an object or environment that is shown in degrees on a thermometer

a)

evaporation

b)

temperature

c)

Celsius

d)

constant

95.
Each of the following scenarios demonstrates (shows) freezing point EXCEPT - 
a)
a liquid changing into a solid
b)
the temperature reaching 100 degrees Celsius
c)
liquid precipitation turning into freezing rain
d)
the temperature reaching 0 degrees Celsius
96.
Water changes its state of matter when heat is added or taken away.  When water reaches its boiling point the particles-
a)
are closer together
b)
stay the same
c)
are moving more rapidly
d)
are moving more slowly
97.
A student observes ice forming on the edge of a school building.  At what temperature did the water outside the school building most likely begin to change to ice?
a)
100 degrees celsius
b)
32 degrees celsius
c)
25 degrees celsius
d)
0 degrees celsius
98.
A student measures the temperature of water being heated on a hot plate.  The student observes that the temperature of the water is 53 degrees celsius.  How many more degrees Celsius must the temperature rise before it reaches the boiling temperature of water? 
a)
37 degrees
b)
27 degrees
c)
47 degrees
d)
100 degrees
99.
Cracks in the seafloor called hydrothermal vents send streams of hot water into the ocean.  The water from a vent is 387 degrees celsius.  How many degrees above the boiling point of water is the temperature? 
a)
175 degrees celsius
b)
287 degrees celsius
c)
387 degrees celsius
d)
487 degrees celsius
100.
The point in which a solid changes to a liquid is called-
a)
melting point
b)
freezing point
c)
boiling point
d)
condensation
101.

What is the opposite of -10?

a)

-10

b)

10

c)

100

d)

1

102.

What is the opposite of -9?

a)

-9

b)

0

c)

99

d)

9

103.

What is the opposite of 0?

a)

0

b)

-0

c)

1

d)

-1

104.

What is the OPPOSITE OF THE OPPOSITE of 8?

a)

-8

b)

8

c)

-88

d)

0

105.

What is the OPPOSITE OF THE OPPOSITE of -11?

a)

111

b)

0

c)

11

d)

-11

106.

What is the opposite of -123?

a)

-123

b)

123

c)

-12

d)

0

107.

What is the opposite of 45?

a)

4.5

b)

-45

c)

45

d)

0

108.

What is the opposite of 77?

a)

67

b)

-67

c)

77

d)

-77