Question

write an equation that shows 24 is the sum of the parts on the diagram.
the diagram has two parts labeled 4 + b, and the total is 24. also, there is a boxed equation with blanks and cards labeled 4, b, 24.

Explanation:

Step1: Identify total and parts

The total is 24, made of two $(4+b)$ sections. Expanding, this is 4, $b$, 4, $b$.

Step2: Set up sum equation

Match the total to the sum of its individual parts.
$$24 = 4 + b + 4 + b$$

Answer:

$24 = 4 + b + 4 + b$