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Terms in this set (16)
Consists of sums and or products of numbers and variables.
Are symbols used to represent unspecified numbers or values.
An expression may be a number, a variable, or a product or quotient of numbers and variables
Indicates the number of times the base is used as a factor
Step 1 of Orders of Operations
Evaluate expressions inside grouping symbols
Step 2 of Orders of Operations
Evaluate all powers
Step 3 of Orders of Operations
Multiply and or divide from left to right
Step 4 of Orders of Operations
Add or Subtract from left to right
Any quantity is equal to itself
If a = b, then b = a.
If one quantity equals a second quantity and the second quantity equals a third quantity, then the first quantity equals the third quantity.
A quantity may be substituted for its equal in any expression
For any number a, the sum of a and 0 is a
A number and its opposite are additive inverses of each other
The order in which you add or multiply numbers does not change their sum or product.
The way you group three or more numbers when adding or multiplying does not change their sum or product.