Sometimes, Always, Never
negative + negative = negative
What is always
What are negative numbers?
All the numbers that are less than zero.
(2*3)+(3*8)=
30
When a number is just outside the parenthesis, what will you do?
You distribute or multiply the outside number by the numbers on the inside
What do you do first? 3( 4 - 5a) + 6
Distributive, combine like terms
positive - positive = positive
What is sometimes
What are positive numbers?
All the numbers that are greater than zero.
-5(7-2)=
-25
Distribute means to:
Give or share equally
4 - 6 + (4 - 5)
parentheses
negative - negative = negative
What is sometimes
What are integers?
All numbers.
-6(9w-3)+8
-54w + 26
Whats is the term for the number that stands alone?
Constant
3( 4 + 2) ÷ 2
parentheses addition, multiply, divide
postive x negative = positive
What is never
What are all numbers called?
Integers.
-7d-5(4d+9)=
-27d-45
What is the term for the number next to the variable?
Coefficient
15 ÷ 3 + 2 * 10
divide multiply, add
positive - negative = positive
What is always
Who has a greater value negative or positive integer?
What is positive
-10(9-6b)
-90 * 60b
What is the definition for variable?
A symbol that represents a number we do not know
5 + 33 * 2 - 6
Exponents, multiply, add, subtract