adding
subtracting
word problems
vocabulary
word problems 2
100

-3 + (-8)

-11

100

18 - 22

-4

100

The stock market lost 231 points on Tuesday then lost 128 more points on Wednesday. Find the change in points over the two days. 

-231 + (-128) = -359

100

The SUM is the answer to a ____________ problem

addition

100

In Buffalo, New York, the temperature was -14*F in the morning.  If the temperature dropped 7*F, what is the temperature now?

-14 - 7

-14 + (-7) = -21

200

15 + (-10)

5

200

32 - 15

17

200

Marcy has $120 in her checking account. If she writes a check for $210 and deposits $80, find the balance in her account.

120 - 210 + 80

120 + (-210) = -90

-90 + 80 = -10

200

A Positive and a Negative create a ___________ _________

Zero Pair

200

A submarine was situated 800 feet below sea level.  If it ascends 250 feet, what is its new position?

-800 + 250 = -550


550 ft below sea level

300

-23 + 15

-8

300

20 - (-9)

29

300

Jace: -35 + -15 = -50

Kara -60 + 25 = -35

Troy 10 + (-55) = -45


Kara has the current highest score

300

The DIFFERENCE is the answer to a ______________ problem. 

subtraction

300

Your checking account is overdrawn by $50. You write a check for $20. What is the balance in your account?

-50 - 20

-50 + (-20) = -70

400

25 + (-12)

13

400

-15 - (-12)

-3

400

Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level.  The Dead Sea, the lowest elevation, is 1,312 feet below sea level.  What is the difference between these two elevations?

29,028 - (-1,312)

29,028 + 1,312 = 30,340

400

Inverse means ____________

Opposite

400

An elevator went up 15 floors, down 9 floors, up 11 floors, and down 19 floors. Find the net change.

15   - 9    11    - 19

P                                    N

15 + 11 = 26                19 + 9 = 28

28-26= 2

more negatives than positives so the answer is -2

500

-75 + (-12)

-87

500

-65 - (-75)

10

500

In 2020, a company reported a loss of

16 thousand dollars. In 2023, the same

company reported a profit of 45

thousand dollars. How much more money did the company make in 2023 than 2020?

45,000 - (-16,000)

45,000 + 16000 = 61,000

500

When we flip a fraction this is called the ____________

Reciprocal

500

Steve has overdrawn his checking account by $27.  His bank charged him $15 for an overdraft fee.  Then he quickly deposited $100.  What is his current balance?

-27       -15          100

P                      N

100                 27+15=42

100-42=68

more positives than negatives so the answer is positve 68