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
Add and Subtract integers
-3 + 6 - 3
0
x > 9
Any number greater than 9
What are the rules for adding integers?
Adding a positive = more positive
Adding a negative = more negative
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
Add and Subtract integers
-3 + 6 + -3 + 10
10
x < 9
Any number less than 9
What are the rules for subtracting Integers?
Taking away a positive = more negative
Taking away a negative = more positiveSubtract the integers
6- (-4)
What is 10?
Add the integers
-5+ (-6)
-11
-7 x -7
49
Divide the integers
-48 ÷ -6
8
Multiply integers
-3 x -3 x 1
9
x < -9
Any number less than -9
What are the rules for multiplying Integers?
The product of a positive integer and a negative integer is negative.
The product of two positive integers is positive.
The product of two negative integers is positive.
Subtract the integers
-9 - 4 - 1 - (-2)
What is -12?
Add the integers
-12 + (-4) + (-3)
-19
-7 x -6
42
Divide the integers
-84 ÷ -7
12
-2 - (-2) + 2
4
5 < x < 9
Any number between 5 and 9
What are the rules for dividing Integers?
The quotient of a positive integer and a negative integer is negative.
The quotient of two positive integers is positive.
The quotient of two negative integers is positive.
Subtract the integers
-4 - (-6) - 2
What is 0?
Add the integers
-20 + 3
-17
Multiply the integers
-2 x -2 x -7
-28
Divide the integers
-56 ÷ 7
-8
-5 times -5 divided by 5
5
-7 < x < -5
Any negative number between -5 and -7
1) If you're multiplying an even number of negative numbers, the answer will be ____.
2) If you're multiplying/dividing an odd number of negative numbers, the answer will be ____.
1) positive
2) negative