Sum (+) of Integers
Find the sum
4+16 =
20
What is the absolute value of |-48|?
48
The temperature in the morning was 5 below zero. By the afternoon the temperature increased 12 degrees. What is the temperature in the afternoon?
7
3 - (-9) =
12
What are opposites?
A negative number and its positive
-8 - 3.5
-11.5
12 + -5 =
=7
What is the absolute value of |92|?
92
The temperature on Monday was -2 degrees. On Tuesday the temperature went up 39 degrees. What is the new temperature? .
37 degrees
-19 - ( 15) =
-34
What is absolute value?
The number away from zero
7.75 - 2.5
5.25
-16 + 17 =
The number of units a number is from zero.
Absolute Value
Stephanie has $15 in the bank. She deposits 4 dollars into her account. Use an equation to represent this situation and find the sum.
15 + 4 = 19
71 - (-14) =
85
Buzz in first and you win!
BUZZ!
-6 + 2
-4
-5 + (-13) =
-18
-5 ____5
less than <
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
Subtracting a negative is the same as....
adding
-9 - (- 3.2)
- 5.8
-8+(-4) =
-12
The numbers to the _______ of zero are always less than the numbers to the ________ of zero.
left, right
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
What is the formula for a proportional relationship?
y=mx
10 - (-4.5)
14.5