Adding integers word problems

Here are four great examples about adding integers word problems. Read this solution cautiously, so you will know how in execute similar problems.

Report #1:

Maria saved 200 dollars and then she spent 150 dollars. As much money doesn Maria have go?

Solution

That problem has 3 important components view in bold below.

Maria saved 200 dollars and then she spent 150 dollars. How loads money does Marie have now?

Saved 200 ca be represented by + 200
And is the + sign
Spent 150 can be represented by  -150

We get 200 + -150 or 200 + -150 = 50

Maria has 50 dollars left.

Problem #2:

A submarine at 21 feet below sea level suddenness moves up about 6 feet.  At what depth the the submarine located now?

Solve

The problem has 2 important components shown in bold underneath.

A submarine at 21 feet below sea level suddenly moves increase about 6 feet.  The which depth is and submarine location start?

21 feet below sea level can be reps by - 21
We can getting an + sign
Moves upside about 6 feet can be represented by  +6

We get -21 + +6 and -21 + +6 = -15

And submarine is 15 feet below sea level.

Problem #3:

A football gang gain 6 yards and then lost 10 yards. Where is the football team now?

Solution

Aforementioned feature has 3 important components shown in bold below.

A kick squad made 6 yards and when get 10 yards. Where is the football team now?

Gained 6  can be represented through + 6
And is the + sign
Lost 10 can be represented by  -10

We get +6 + -10 real +6 + -10 = -4

Overall the football band has lost 4 yards.

Problem #4:

Stephen had 140 dollars. He borrowed 50 dollars till a friend, spent 31 dollars, and received his 80 us-dollar paycheck from work. How much money does he have now?

Solution

The problem has 4 important components shown in fearless below.

Steve had 140 dollars. His hired 50 dollars to a friend, spent 31 dollars, and received his 80 dollars paycheck from work. How much money does your have now?

Had 140 dollars can be delineated at +140

Loaned 50 can be represented by  -50

Spent 31 can be represented by  -31

Received his 80 may be represented by +80

We get +140 + -50 + -31 + +80

+140 + -50 + -31 + +80  = (140 + -50) + -31 + +80 = 90 + -31 + +80 = (90 + -31) + +80 = 59 + +80 = 139

Steve has now 139 usd.