Free Printable Integer Operation

1.

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

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.

Julio is playing a trivia game. On his first turn, he lost 100 points. On his second turn, he lost 75 points. On his third turn, he lost 85 points. Write an expression showing the change to Julio’s score after his first three turns.

a)

none

b)

-100 + (-75) + (-85) ---> -260 Down 260 points.

c)

100 + (-75) + (-85) ---> -260 Down 260 points.

d)

-100 + (-75) + (-85) ---> 260 Gained 260 points.

4.

A submarine was situated 800 feet below sea level. If it ascends 350 feet, what is its new position?

a)

450

b)

-450

c)

1150

d)

-1150

5.

Taylor drew 4 integer cards from a deck. Her results are shown. What integer represents the sum of her cards?

a)

66

b)

12

c)

14

d)

26

6.

Tayo has $250 in his savings account. He makes a deposit of $75 and two ATM withdrawals of $20. What is his balance?

a)

$365

b)

$325

c)

$305

d)

$285

7.

A company loses $780 as a result of a shipping delay. The six owners of the company must share the loss equally. Write an integer to show the profit for each owner.

a)

-$13

b)

$13

c)

-$130

d)

$130

8.

Solve the expression -1(-3)(-2)(-2) =

a)

12

b)

-12

c)

8

d)

-8

9.

34. As a front passed, the temperature changed steadily over 6 hours. Altogether it changes -18 degrees. What was the change in temperature per hour for the 6 hours?

a)

-18 ÷ 6 = -3 degrees

b)

18 ÷ 6 = 3 degrees

c)

18 + 6 = 24 degrees

d)

18 - 6 = 12 degrees

10.

The temperature was 98 degrees last Friday. Wednesday it was 24 degrees cooler. Which expression represents the relationship in the temperature between Friday and Wednesday?

a)

(-98) + (-24)

b)

-98 + - 24

c)

98 + 24

d)

98 + (-24)

11.

Miranda's ice cream was - 32 degrees when she started eating. She got a phone call and stopped eating to talk on the phone. The ice cream had warmed by 17 degrees when she returned. What value represents the temperature change of the ice cream after the phone call?

a)

15 degrees

b)

17 degrees

c)

-15 degrees

d)

-17 degrees

12.

The temperature on Sunday was -15^o C. The temperature on Monday was 12 degrees less than the temperature on Sunday. What was the temperature on Monday?

a)

-27

b)

-3

c)

3

d)

-27

13.

Check all that are correct: When multiplying or dividing integers,

a)

the sign of the answer is the negative if the signs of the factors are different.

b)

the sign of the answer is the sign of the bigger number.

c)

the sign of the answer is positive if both factors have the same sign.

d)

the sign of the answer is always positive.

14.

Mrs. Wilsbach owed Mrs. Bittner $29 dollars for sub sandwiches. Then, she ordered some wrapping paper from her for $13. How much in debt is Mrs. Wilsbach to Mrs. Bittner?

a)

29 + 13 = $42

b)

29 - 13 = $16

c)

-29 + -13 = $-42

d)

Mrs. Bittner should just give it all to Mrs. Wilsbach for free.

15.

Your flight to Rome leaves New York City at 5:15pm on Wednesday. The flight time is 7.5 hours. If Rome is 6 hours ahead of New York City, what time are you scheduled to arrive?

a)

12:45am

b)

6:45 pm

c)

5:45am

d)

7:15pm

16.

Henry starts the day with $30. He and his sister go to the fair. He pays for his own admission of $10, but fails to notice that $15 falls out of his wallet while he is paying. His sister lends him $10 so that he can still enjoy the fair. Write the equation that illustrates his day's financial events.

a)

30 - 10 - 5 + 10 =

b)

30 - 15 + 10 =

c)

30 - 10 - 15 + 10 =

d)

30 + 10 - 15 =

17.

-4 + 8

a)

-4

b)

4

c)

12

d)

-12

18.

3 - 12

a)

-9

b)

9

c)

-15

d)

15

19.

-5 - 6

a)

1

b)

-1

c)

11

d)

-11

20.

5 + (-7)

a)

12

b)

-12

c)

-2

d)

2

21.

12 $\div$ -3

a)

4

b)

9

c)

-9

d)

-4

22.

2 $\times$ -4

a)

8

b)

-8

c)

2

d)

-2

23.

-5 $\times$ -5

a)

25

b)

-25

c)

10

d)

-10

24.

-2 $\times$ 10

a)

8

b)

-8

c)

-20

d)

20

25.

-24 $\div$ -4

a)

6

b)

-6

c)

20

d)

-20

26.

$2\ +\left(-4\right)$

a)

-2

b)

2

c)

6

d)

-6

27.

Positive multiplied/divided by a positive equals a _________.

a)

Positive

b)

Negative

28.

Positive multiplied/divided by a negative equals a _________.

a)

Positive

b)

Negative

29.

Negative multiplied/divided by a positive equals a _________.

a)

Positive

b)

Negative

30.

Negative multiplied/divided by a negative equals a _________.

a)

Positive

b)

Negative

31.

When we subtract, we move ____ on the number line.

a)

Left

b)

Right

32.

When we add, we move ____ on the number line.

a)

Left

b)

Right

33.

If the second number in an addition or subtraction expression is negative, then we move the ________ direction on the number line than normal.

a)

Same

b)

Opposite

34.

When subtracting negative numbers, we can follow the ____-______-______ method to turn into an addition problem.

a)

Keep

Change

b)

Change

Keep

c)

Change

Keep

Change

d)

Keep

Change

35.

When we add a negative number to a positive number, we keep the sign of the number with the largest _____________.

a)

Absolute Value

b)

Decimal

c)

Fraction

d)

Percent Error

36.

If we add two negative numbers, the answer will always be ________.

a)

Positive

b)

Negative

c)

A fraction

d)

Zero

37.

$6\ +\ \left(-4\right)$

a)

2

b)

-2

c)

10

d)

-10

38.

$-7+\left(-3\right)$

a)

4

b)

-4

c)

10

d)

-10

39.

$-5-3$

a)

8

b)

-8

c)

2

d)

-2

40.

$4-\left(-2\right)$

a)

6

b)

-6

c)

2

d)

-2

41.

$4\cdot\left(-8\right)$

a)

32

b)

-32

c)

2

d)

-2

42.

$-5\ \cdot\left(-1\right)$

a)

5

b)

-5

c)

$\frac{1}{5}$

d)

$-\frac{1}{5}$

43.

$-9\cdot3$

a)

27

b)

-27

c)

3

d)

-3

44.

$\frac{-18}{3}$

a)

6

b)

-6

c)

$\frac{1}{6}$

d)

$-\frac{1}{6}$

45.

$\frac{-49}{-7}$

a)

7

b)

-7

c)

$\frac{1}{7}$

d)

$-\frac{1}{7}$

46.

$\frac{63}{-7}$

a)

9

b)

-9

c)

$\frac{1}{9}$

d)

$-\frac{1}{9}$

47.

During an experiment, the temperature of some water measured at -12 degrees. A few minutes later, the temperature was -23. What is the difference in temperatures?

a)

11

b)

-35

c)

35

d)

none of these

48.

On Monday the temperature was -5 degrees in the morning. The temperature rose 14 degrees throughout the day. What was the final temperature?

a)

9

b)

19

c)

-19

d)

-9

49.

A whale is swimming 650 feet below the water line. It then swam up 300 feet. How many feet below the water line is the whale now?

a)

-350

b)

-950

c)

250

d)

950

50.

1,700 - (-3) = ?

a)

1,703

b)

1,697

c)

-1,703

d)

-1,697

51.

Mrs. Smith gave away 12 pieces of candy in the morning, and N, a number of candy pieces in the afternoon. If she gave away a total of 45 pieces of candy, how many pieces of candy did she give away in the afternoon?

a)

33

b)

57

c)

24

d)

none of these

52.

You owe the bank $30. You write a $20 check to pay for lunch. How much money do you have in your account now?

a)

$10

b)

$-10

c)

$-50

d)

$50

53.

A football team gained 7 yards on the first play, lost 14 yards on the second play, and gained 11 yards on the third play. How many yards have they moved from their starting spot?

a)

+4 yards

b)

-4 yards

c)

+32 yards

d)

+18 yards

54.

John said he had $-45 in his account on Monday and $55 on Tuesday. How much more money did John have on Tuesday than Monday?

a)

$100

b)

$10

c)

$-10

d)

$-100

55.

The temperature was 10 degrees Celsius at noon. At midnight, the temperature had dropped by 13 degrees Celsius. What was the temperature at midnight?

a)

3 degrees Celsius

b)

23 degrees Celsius

c)

-3 degrees Celsius

d)

-23 degrees Celsius

56.

45 - (-9) = ?

a)

-36

b)

54

c)

36

d)

-54

Integer Operation

Total questions: 56

Worksheet time: 51mins

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