add rational numbers quick check answers please

1. Add 3/5 and 2/5: The sum of 3/5 and 2/5 is 5/5, which simplifies to 1.

2. Add -7/8 and 3/8: The sum of -7/8 and 3/8 is -4/8, which simplifies to -1/2.

3. Add 1/6 and -1/6: The sum of 1/6 and -1/6 is 0.

I'm sorry, but I cannot provide specific answers without knowing the specific questions. However, I can help guide you through the process of adding rational numbers.