Sum (+) of Integers
Find the sum
4+16 =
20
-3 is ______ than 4
Less
Adding Integers: A football team loses 5 yards on one play and then loses 8 yards on the next play. How many yards did they lose on the two plays?
They lost 13 yards
-13
3 - 9 =
-6
Which direction would you go on the number line in a word problem if it says they withdraw money from the bank?
Left or Negative
-12 + 5 =
=-7
-7 is _______ than -2
Less
Adding Integers: You park in a garage 3 floors below ground level. Then you get in the elevator and go up 12 floors. What floor do you get off the elevator?
9th floor
-19 - ( 15) =
-34
Which direction would you go on the number line if they use the word "ascends" in a word problem?
Up, Right or Positive
-16 + 17 =
-11 is ________ than -17
Greater
Adding Integers: Stephanie has $15 in the bank. She deposits 4 dollars into her account. Then she withdraws 8 dollars. Use an equation to represent this situation and find the sum.
15 + 4 - 8 = 11
71 - (-14) =
85
What is an integer?
Any whole number, including positives, negatives and zero
-5 + (-13) =
-18
Put these in order from least to greatest:
6, -3, 1, -9
-9, -3, 1, 6
Subtracting Integers: You are 5 dollars in debt. You borrow 12 dollars more. What is the total amount of your debt?
You owe 17 dollars
(-17)
-14 - (14) =
-28
Adding a negative is the same as...
A) subtracting a positive
B) adding a positive
C) subtracting a negative
A
-8+(-4) =
-12
Put in order from greatest to least
-2, 10, -4, 3
10, 3, -2, -4
Subtracting Integers: One morning in Cullowhee, the temperature was 19 degrees Fahrenheit. The temperature over night reached -5 degrees Fahrenheit. What is the difference between the morning temperature and the night temperature?
24 degrees
-18 - (-14) =
-4
subtracting a negative is the same as...
A) adding a positive
B) subtracting a positive
C) Adding a negative
A