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The rules for simplifying an algebraic or numerical expression?
There are a few rules for simplifying an algebraic expression. Specifically, one should combine like terms, and then they should try to isolate the variable by doing the opposite, either multiplication or division.
What is the difference between simplifying and evaluating algebraic expressions?
Simplifying an expression is getting rid of any brackets or parentheses, performing as many operations as you can - including combining like terms. To evaluate an expression you would substitute the numerical values of all the variables, carry out all the operations (addition, multiplication etc) in the expression to reach the answer - the numerical value of the expression.
What is the numerical expression for 5.8?
5.8 is a numerical expression.
The numerical value of an expression?
Is the value obtained when all the variables have been given their value and the expression has been calculated according to mathematical rules.
What is PEMDAS rule?
simplifying numerical expression it means to replace the expression with a value resulting from performing the operation involved in the operation. P-parenthesis E-exponent M-multiplication D-idvision A-addition S-ubtraction
