REAL NUMBERS

Inverse property

• There are two types of inverse property additive and multiplicative
• Def. of additive: the result of two integers that equal zero with using addition
• Ex: 14+(-14)=o
• Def. of multiplicative: a mother name for risipical
• Ex: 8 x 1/8 = 1

IDENTITY PROPERTY

• Addition and multiplication
• Addition:any number added by 0 is the same
• Ex. 4+0=4
• Any number that is multiplied by 1 stays the same
• Ex. 4x1=4

COMMUTATIVE

• Additive and multiplication
• When 2 numbers are added the sum is the same no matter how they are added
• 2+4=4+2
• The order of multiplying 2 numbers doesn't matter
• 1x2=2x1

ADDITIVE

• Addition and multiplication
• The order of adding 3 numbers doesn't matter
• 4+5+2=2+5+4
• When you multiply 3 numbers the wander is the same regardless of order
• 2x9x1=9x2x1

DISTRIBUTIVE

• A group of numbers by adding is the same as doing each separate but by multiplying
• 3x(2+4)=3x2+4x3
• 9x(2+8)=9x2+9x8