1. Q1: What is the degree of 3x^2 + 2x + 1?
2. Q2: Add: (x + 2) + (3x - 1)
3. Q3: Subtract: (5x - 3) - (2x + 4)
4. Q4: Multiply: x × (x + 3)
5. Q5: What is 2x × 3x?
6. Q6: Simplify: (x^2)(x^3)
7. Q7: Which is a monomial?
8. Q8: Multiply: (x+2)(x-3)
9. Q9: What is x^4 ÷ x^2?
10. Q10: Simplify: 3x + 2x