To calculate the probability of rolling a 1 with the first die and a 5 with the second die, you need to consider the individual probabilities of each event and then multiply them together. Each six-sided die has 6 possible outcomes (1, 2, 3, 4, 5, or 6). The probability of rolling a specific number (such as 1 or 5) on one die is 1 in 6, or 1/6. To find the probability of rolling a 1 on the first die and a 5 on the second die, you multiply the individual probabilities together: P(1 on first die) * P(5 on second die) = (1/6) * (1/6) = 1/36 So, the probability of rolling a 1 with the first die and a 5 with the second die is 1/36 or approximately 2.78%.