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Is 3 plus 3 plus 3 plus 3 a numerical or variable expression?
It is a numerical expression.
What is a numerical expression when you replace it with it's single numerical value?
A numerical expression is ' 2 + 3' A numerical equation is ' 2 + 3 = 5'.
What is a numerical expression for the verbal phrase three plus the quotient of eight and four?
3 + (8/4) = 5
What is the numerical expression for 36 divided by the sum of 9 and 3?
The numerical expression for 36 divided by the sum of 9 and 3 is 36 / (9 + 3).
Is 3 plus 7 a numerical expression?
Yes. Anything which you can evaluate (calculate) to get a number is a numerical expression. Thus, all of the following are numerical expressions:5x (if the variable stands for a number)1 + 25 / 3square root of (5 / 3)In general:* Any number* Any variable that stands for a number* An addition, subtraction, multiplication, division, or power that involves numerical expressions is again a numerical expression (as long as the operation makes sense - for example, you can't divide by zero)* Many mathematical functions, with a numerical expression as a parameter - for example, sin(5 + 3), ln(10), etc.
