Subtracting Integers
Subtract the integers
7 - 10
What is -3?
Add the integers
6+(-4)
2
Multiply the integers
-3 x 2
-6
Divide the integers
-15 ÷ 3
-5
What quadrant is point (3,-5) in?
Quadrant IV
You have found a bonus!
You get 500 points and can take away 500 points from another team.
Subtract the integers
-5 - 7
What is -12?
Add the integers
-3+2
-1
Multiply the integers
3 x -6
-18
Divide the integers
-28 ÷ 7
-4
(0,0)
What are the rules for subtracting Integers?
ADD THE OPPOSITE
Then follow addition rules
Subtract the integers
6- (-4)
What is 10?
Add the integers
-5+ (-6)
-11
-7 x -7
49
Divide the integers
-18 ÷ -6
3
The vertical axis is the _____-axis.
y
What are the rules for multiplying Integers?
Same signs = positive
Different signs = negative
Subtract the integers
-9 - 4
What is -13?
Add the integers
-12 + (-4)
-16
-7 x -6
42
Divide the integers
-24 ÷ -6
4
Where is the point (-6,0) located?
x-axis
What are the rules for dividing Integers?
Same signs = positive
Different signs = negative
Subtract the integers
-4 - (-6)
What is 2?
Add the integers
-20 + 3
-17
Multiply the integers
-2 x -7
Divide the integers
-28 ÷ 7
-4
If you start at (-2,3) and move 10 units down, which quadrant are you in?
Quadrant III
What are the rules for adding Integers?
Adding Integers with same sign, add the numbers and keep the sign. Adding integers with different signs, subtract the numbers and keep the sign of the bigger number.