Question

algebraic translation
translate the following:
twenty times a number less than two
what type of words and phrases are the following?

• \the sum of\
• \the difference of\

grouping
turnaround (also known as \switch\ words)
rewatch

Explanation:

• "The sum of" and "the difference of" are phrases that indicate operations in algebraic expressions. In algebra, when we see "the sum of", it implies addition, and "the difference of" implies subtraction.
• Grouping words or phrases are used to indicate that operations should be performed in a particular order (e.g., parentheses in algebraic expressions). "The sum of" and "the difference of" do not serve this function.
• Turnaround (or "switch") words are phrases where the order of the elements being described is reversed in the algebraic expression compared to the verbal description. For example, in "twenty times a number less than two" ($2 - 20y$), the order is switched. "The sum of" and "the difference of" are similar in that they can sometimes imply a reversal of order depending on the context (e.g., "the difference of \(a\) and \(b\)" is \(a - b\), but if it's part of a more complex expression where order matters in a non - standard way, they can act as turnaround words).

Answer:

Turnaround (also known as "switch" words)