Here are some basic integrals for practice:

1. $\int x^2 \, dx$
2. $\int 3x \, dx$
3. $\int \sin(x) \, dx$
4. $\int e^x \, dx$
5. $\int \frac{1}{x} \, dx$

Would you like detailed solutions or have any questions on these?

Five additional integration problems:

1. $\int x^3 \, dx$
2. $\int \cos(x) \, dx$
3. $\int 5x^4 \, dx$
4. $\int \frac{1}{x^2} \, dx$
5. $\int \sec^2(x) \, dx$

Tip:

Remember that for indefinite integrals, always add the constant of integration $C$ to your result!