Final answer:
Another equation part of the same fact family as 15 ÷ 3 = 5 is 5 × 3 = 15, which demonstrates the relationship between multiplication and division using the same numbers.
Step-by-step explanation:
The equation 15 ÷ 3 = 5 is part of a fact family, which consists of related multiplication and division facts involving the same numbers. The question requires finding another equation that belongs to the same fact family. Using the numbers 15, 3, and 5, an equation that belongs to this family could be 5 × 3 = 15, as it uses the same numbers and is a multiplication fact that is related to the given division fact.
Another example from this fact family could be 3 × 5 = 15, or the division fact 15 ÷ 5 = 3. These equations showcase how multiplication and division are inverse operations, and they form a set of related facts based on the original numbers. Understanding fact families helps with the conceptual grasp of these operations, as well as with developing quick recall of basic arithmetic facts.