Question

12
luann is playing a math game. she chooses three cards. the value of each of her cards is
shown.

• first card: -12
• second card: 3
• third card: -5

what is the sum of the values of luann’s three cards?

Explanation:

Step1: Identify the values

The card values are -12, 3, and -5.

Step2: Add the values

To find the sum, we calculate $-12 + 3 + (-5)$. First, add -12 and 3: $-12 + 3 = -9$. Then add -5 to -9: $-9 + (-5) = -14$.

Answer:

-14