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PROPERTIES
VERBAL MODELS
1-STEP EQUATIONS
100
The sum of any number and 0 is that number.
What is identity property of addition?
100
Six times a number
What is 6x?
100
5-x=2
What is 3?
200
6*0=0
What is zero property of multiplication?
200
A number less than 12
What is 12-x?
200
x+14=25
What is 11?
300
5+(x+2)=(5+x)+2
What is associative property of addition?
300
Four times the sum of a number and 6
What is 4(x+6)?
300
11x=77
What is 7?
400
The product of a number and its reciprocal is 1
What is inverse property of multiplication?
400
15-3x
What is fifteen less a number times three?
400
75/x=15
What is 5?
500
The sum of a number and its opposite is 0
What is inverse property of addition?
500
Six times a number divided by three is the same as two times that number plus two
What is 6x/3=x+2?
500
12x=96
What is 8?