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 is meant by indices in the expanded form
To show all of the powers written out in extended form example 36 = 3 x 3 x 3 x 3 x 3 x 3
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?
Can be written as addition of the opposite number.
To subtract two integers, rewrite the subtraction expression as the first number plus the opposite of the second number.
KCC
Subtract 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
-20 + 3
-17
-7 x -6
42
Divide the integers
-84 ÷ -7
12
-2 - (-2) + 2
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
-12 + (-4) + (-3)
-19
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
What is meant by the exponent?
It is the base and the power