Mrs. Smith has 4 fewer kids in her class than Mr. Jones has in his class. If Mr. Jones has Δ kids in his class, write an expression that describes how many kids Mrs. Smith has in her class.

number of students in Mr. Jones' class ----Δ

number of students in Mrs. Smith's class --- Δ - 4

What did you not understand about this question??

I really dont know

To write an expression that describes how many kids Mrs. Smith has in her class, we need to consider the information given. It states that Mrs. Smith has 4 fewer kids in her class than Mr. Jones has in his class.

Let's start by representing the number of kids in Mr. Jones' class as Δ.

To find the number of kids in Mrs. Smith's class, we need to subtract 4 from the number of kids in Mr. Jones' class:

Δ - 4

Therefore, the expression that describes how many kids Mrs. Smith has in her class is Δ - 4.