Real Numbers and Properties
The set of all positive numbers.
What is Natural Numbers?
Simplify:
x+6+8x-6
What is 9x?
Five more than twice a number.
What is 2x+5?
2-(-3-5)+7
What is 17?
3x=15
What is x=5?
This property states, "If _____ and ______, then _____.
What is the Transitive Property?
Simplify:
2(x-3)
What is 2x-6?
The product of a number and eight, increased by two.
8x+2
Simplify:
2|-2-4|-8
What is 4?
Solve:
6-3y=-6
What is y=4?
This number set includes positive and negative numbers (no decimals or fractions though).
What are Integers?
Simplify:
7x-3y+2y+5+x
What is 8x-y+5?
The price is less than $10.
What is x<10?
Simplify if x=3 and y=-1
x2-y+4
What is 14?
Solve:
x+3<-5
What is x<-8?
This property states that:
(a+b)+c=a+(b+c)
What is the Associative Property?
Simplify:
2x+3+x2-5x+1
What is x2-3x+4?
The sum of a number squared and twelve is forty-eight.
What is x2+12=48?
Simplify if a=-2 and b=-3
3a-2b-2
What is -2?
Solve:
9-3x>12
What is x<-1?
This property states:
2+(-2)=0
What is the Inverse Property?
Simplify:
3(2-2x)-(x-3)
What is -7x+9?
Quadruple the sum of a number and three is twenty.
What is 4(x+3)=20?
Simplify if x=2, y=5, and z=-1
x2-(y+z)
What is 0?
Solve:
4x+2x+2=20
What is x=3?