Question

complete the equation for this model.

Explanation:

Step1: Identify the starting point

The arrow starts at -23, so the first number is -23.

Step2: Determine the direction and magnitude of the move

The arrow moves left (negative direction) by 1 unit (from -23 to -24), so the second number is -1.

Step3: Calculate the sum

Add the two numbers: $-23 + (-1) = -24$.

Answer:

$-23 + (-1) = -24$