A statement that the value of two mathematical expressions are equal
Equations
It has 2 parts - a numerator and a denominator
Divide Fractions
It included addition, subtraction, multiplication,and division
Decimal operation
Expressions that are the same
Equivlent Expressions
A whole number that can be positive, negative, or zero.
Integers
Could be occupied by flat shape or the surface of an object
Area
x-increases , y-increases , x-decreases , y-decreases
and thats the ratio between them stay the same
Proportional Relationships
Indicates how many times one number contains another.
Ratios
Is a string of numbers, varibles , mathematical operations , and possibly exponents
Writing expressions
Compares two values showing if one is less than, or simply not equal to another value
inequalities