Adding Intgers
-25+40
15
A number and its opposite have a sum of zero and are called zero pairs
TRUE or FALSE
True
40- (-6)=
46
What is the quotient of 108 and 12
9
You owe $225 on your credit card. You make a $55. payment and then purchase $87 worth of clothes at Dillards. What is the integer that represents the balance owed on the credit card?
-287
What is the sum of 40 and -18?
22
The numbers to the left of the zero on the number line ex. -8, -5, -3, -2, -1 are what type of numbers?
Negative Numbers
Integers
Find the value of -9 – 6.
-15
(-8)(9)=
-72
If it is -25F in Rantoul and it is 75F in Honolulu, what is the temperature difference between the two cities?
100 degrees
89+ (-75)
14
Distance of a number on the number line from 0 is known as what?
absolute value
12- (-18)
30
(15)(-2)
-30
You decide to go skating. It costs $10.00 to get in but you have a half off coupon. You buy candy for $1.50 and a drink for $1.50. How much did you spend?
$8
What is the total of 102 and (-4)
98
What you add to a number to create the sum of zero is known as what?
Example -8 + 8 = 0
Opposite numbers
absolute value
- 89 – 45=
-133
-26 ÷ -2=
13
A monkey sits on a limb that is 25 ft above the ground. He swings up 10 ft, climbs up 6 ft more then jumps down 13 ft. How far off the ground is the monkey now?
28 feet
(-45) + (-23)
-68
We look for TWO negatives when we do what operations?
Addition and Subtraction
OR
Multiplication and Division
Multiplication and Division
FINAL JEOPARDY:
A submarine dove 36 ft per second. After 2 and a half minutes what was the depth of the submarine?
-5400
5400 FEET BELOW SEA LEVEL