Here are answers:
1. 1
2. 3.3
3. -15
4. 1
5. 15
Here are questions:
1. What is the value of 2 minus 1?
2. What is the value of 3.3 divided by 1?
3. What is the result of subtracting 30 from -15?
4. What is the value of 1 plus 0?
5. What is the result of multiplying 3 by 5?