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# Math Vocab

### Math vocabulary august-october 16

Associative Prroperty (multiplication and addition) A property where the grouping does not matter. 4+(9+0)=9+(0+4)
Commutative Property (multiplication and addition) Grouping does matter. 9+(4+0)=9+(0+4)
Distributive Property (multiplication and addition) Where you distribute a part of a number so you can do mental math to solve the problem. 3+99 coulc be (3+90)+(3+9)
Identity Property of Multiplication When you multiply a number by 1 to get the original number. 5x1=5
Identity Property of Addition Adding 0 to a number to get the original number. 0+7=7
Term A term is a number or product of a number and variable. 7a, 6c, 2x
Like Terms Like term have a number and variable. The variables are alike but the numbers can be different. For example 7a and 5a are like terms.
Variable Term A variable term is obviously a variable in a term. a, z , x, r, p, b,
Numeric Term A numeric term is the number in a term. 7, 6, 9, 1,
Constant A constant is a term that has no variable, 6,7,9,0,1
Open Sentence An open sentence is an equation with one or more than one variable. 7+3a+9x
Inequality An inequality is the sum or product of an open sentence. Like the inequality of 7+8x+7x+8z would be 7+15x+8z
Open Circle An open circle is when you are graphing a greater than/less than statement and there is no equal than sign. 9>x
Closed Circle A closed circle is when you are a graphing a greater then/less than statement and there is a equal to sign. x<_10
Solving Equations Solving an equation would be solving a math sentence with either or all of multiplication, addition, division or subtraction.
Solving a inequality solving an equality would be like this 7+8x+7x+8z would be 7+15x+8z
Created by: wolfsydney