Final answer:
Adam originally bought 9 gift cards and gave 6 away, which means he has 3 gift cards left. This is calculated by subtracting 6 from 9.
Step-by-step explanation:
When Adam buys 9 gift cards and later gives 6 away, we can find out how many he has left by simply subtracting the number of gift cards given away from the original amount he had. This is a straightforward subtraction problem. Starting with 9 gift cards, we take away 6 which leaves us with 3 gift cards. The calculation is as follows:
- Number of gift cards originally bought: 9
- Number of gift cards given away: 6
- Number of gift cards remaining: 9 - 6 = 3 gift cards
This type of problem is an example of basic arithmetic often encountered by students in math class. It serves as a practical application of subtraction for real-life scenarios such as managing money, objects, or in this case, gift cards.