Transcribed Image Text: Practice Problems:

Transcribed Image Text: Practice Problems:
For e1-2, choose the correct answer.
1.
Regents Question
Regents Probiem
The statement 2+0-2 is an esample of the use of
which property of real numbers?
) sociative
2) alditive identity
3) additive inverse
4) distributive
Which property is illustrated by the equation
6+(4+x) = 6+(x+4)?
I) associative property of addition
2) associative property of multiplication
3) distributive
4) commutative property of addition
2.
For 3-9, identify the property illustrated by the examale.
Example
3.
Property
83 + 6 = 6+ 83
4.
4.
-1
5.
15x + 15y = 15(x + y)
6.
3(a – 26) = 3a – 6ta
7.
7x + 2y = 2y + 7x
8.
7+ (8 + 15) = (7 + 8) + 15
9.
x+ (-x) = 0

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