Questions Provided
with A+ Graded
Answers |Latest
Updated 2026
,numerical expression
consists of numbers and operations
evaluate
to find the value of an expression
order of operations
the order in which operations in an expression to be evaluated are carried out.
1. parentheses 2. exponets 3. multiplication and divison 4. addition and
subtraction
variable
a letter used to represent one or more numbers
variable expression
consists of numbers, variables, and operations
power
is a number made of repeated factors
, exponent
a mathematical notation indicating the number of times a quantity is multiplied by
itself
base
is the number that is repeatedly multiplied in a power
equation
a mathematical sentence with an equal sign that shows that two expressions
are equivalent
solving an equation
finding all the solutions of an equation
formula
An equation that shows a relationship among two or more quantities
perimeter
The sum of the lengths of the sides of a polygon