Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.
None of the expressions on that list is a numerical one.
what mathematicians agreed on an so that numercial expressions would have only one value?
A numerical expression is a mathematical phrase involving only numbers and one or more operational symbols. The following are some examples of numerical expressions. For example, the numerical expression 4 + 20 - 7 in the example above simplifies to the number 17.
1
term
1,000,000
There is only one extra rule to algebraic expressions over normal numerical expressions: when two letters are next to each other it means multiply them together: ab means a times b The multiplication symbol is omitted as it looks too much like the letter 'x' can could be confused as such.
130000
This set of rules is called the Order of Operations.Many people remember this rule with the letters PEMDAS ("Please Excuse My Dear Aunt Sally")
Numerical expression: 59-34*6 Algebraic expression: 5x-3x+2 A numerical expression is limited to only numbers and can always be simplified to one number. An algebraic expressuion uses terms, more specifically a variable like x, and a constant like 2.
7,000,107,000
100250, but without using other keys you will not know if that is rupees or dollars or peanuts.
It means that there is only one item of numerical information for each fan.
One million is 1 x 106 or just 106 or 1,000,000 as we write it out.
(100)/(k+m)
one is geo one is numerical