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Unit 1: Integers All Operations

Total questions: 40

Worksheet time: 2hrs 58mins

Name
Class
Date
1.
When you add opposites, what do you get?
a)
0
b)
A negative number
c)
Attraction
d)
You cannot add opposites
2.
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
3.
A submarine at -32 feet dives down 18 feet. After the dive, what will be the submarines elevation?
a)
14
b)
-14
c)
-50
d)
50
4.
Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?
a)
5 + 9 = 14
b)
-5 + -9 = -4
c)
-5 + -9 = -14
d)
5 + -9 = -4
5.

When you add two negative integers you get a _________ sum.

a)

neutral

b)

positive

c)

negative

d)

zero

6.
Which integer represents a withdrawal from your bank account of $50
a)
-$50
b)
$50
c)
+$50
7.

Which expressions represents the 2-color counters shown in the image? (yellow is positive and red is negative

a)

-4 + 5

b)

4 + (-5)

c)

-4 + (-5)

d)

-5 + 4

8.
When you add integers with the same sign, what do you do? 
a)

(+) and keep the sign

b)

(-) and keep the sign of the larger

c)
(x) and keep the sign
d)

(-) and keep the sign of the smaller

9.
What do you do when you are adding integers with different signs? 
a)
(-) and keep sign of smaller number
b)
(-) and keep sign of larger number
c)
(+) and keep sign of smaller number number
d)
(+) and keep sign of larger number 
10.
-3 + (-2)
a)
-5
b)
-1
c)
1
d)
5
11.

-5 - (-17) ... Which addition sentence represents the same problem?

a)

-5 + 17

b)

-5 + (-17)

c)

5 + (-17)

d)

5 + 17

12.

8 - 14 ... Which addition sentence represents the same problem?

a)

8 + (-14)

b)

8 + 14

c)

-8 + 14

d)

-8 + (-14)

13.
What is the rules for subtracting integers?
a)
Change to multiplication and use the opposite of the second number.
b)
Change to addition and use the opposite of the second number.
c)
Find the opposite of both numbers and then add. 
d)
Subtract like normal and keep the larger sign. 
14.

A negative PLUS a negative will give you what on your final answer.

a)

Positive

b)

Negative

15.

A positive PLUS a positive will give you what on your final answer.

a)

Positive

b)

Negative

16.

How do you say this problem in words?

-3 − (-10)

a)

negative three minus negative ten

b)

three minus ten

c)

negative three minus ten

d)

negative three subtract ten

17.
The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?
a)
14
b)
34
c)
-14
d)
-34
18.

The temperature at the start of a football game was -1degrees. At halftime, the temperature was -9 degrees. What is the difference between the two temperatures.

a)

-10 degrees

b)

-8 degrees

c)

8 degrees

d)

10 degrees

19.

16 - (-27) =

a)

43

b)

33

c)

11

d)

-11

20.

-11 - (-11) =

a)

0

b)

22

c)

-22

d)

11

21.

When multiplying integers with DIFFERENT SIGNS, the answer will be...

a)

Positive

b)

Negative

c)

zero

d)

a fraction

22.

3. When multiplying or dividing integers with the SAME SIGNS, we:

a)

add

b)

subtract, using the sign of the larger number

c)

know the answer is positive

d)

know the answer is negative

23.

Aparna's monthly Netflix subscription costs $10. If she charges it to her credit card each month for 5 months without making any payments, her debt will be (a)   .

24.

A drought can cause the level of the local water supply to drop by a few inches each week. Suppose the level of the water supply drops 2 inches each week. How much will it change in 4 weeks?

a)

-16 inches

b)

-8 inches

c)

-2 inches

25.

10. The football team lost 8 yards on every play for 5 plays. The integer (a)   shows the total number of yards the team has lost.

26.

8 x (-2)

(a)  

27.

9(-7)

(a)  

28.
-8(0)=
a)
-8
b)

-0

c)
0
d)
-80
29.

(-8) x (-4) =

a)

-28

b)

28

c)

32

d)

-32

30.
(-25) ÷ (-5)
a)
5
b)
-5
c)
-20
d)
-30
31.
56 ÷ (-7)
a)
-8
b)
-9
c)
8
d)
7
32.
-24 ÷ (-8)
a)
32
b)
-3
c)
-16
d)
3
33.

On a certain day, the temperature changed at a rate of -2 degrees per hour. How long did it take for the total change in temperature to be -14 degrees?

a)

7 hours

b)

5 hours

c)

-7 hours

d)

-5 hours

34.

During a 5-day workweek, the price of a stock decreased by 60 points. What integer represents the average daily change in the stock price for the workweek?

a)

-12

b)

-15

c)

-6

d)

17

35.

The number of students attending Martin Middle School decreased by 80 over a 10-year period. What integer represents the average yearly change in enrollment?

a)

800

b)

72

c)

-10

d)

-8

36.

98−7\frac{98}{-7}  

(a)  

37.

−52−13\frac{-52}{-13}  

(a)  

38.
Kim was walking down a rocky path.  
For 4 minutes, the elevation dropped at the same rate. Altogether it dropped 8 feet.  
What was the change in elevation each minute?
a)
-8 ÷ 4 = -2 feet per minute
b)
8 ÷ 4 = 2 feet per minute
c)
8 - 4 = 4 feet per minute
d)
8 + 4 = 12 feet per minute
39.

When zero is divided by a positive integer, the quotient is ____________.

a)

positive

b)

negative

c)

zero

40.

−303\frac{-30}{3}  

(a)