To help Roberto feel less stressed during his test, he should consider taking the following materials:
- Pens and pencils - Essential for writing during the test.
- A tablet and/or calculator - Useful for calculations or taking notes if allowed.
- His notes - Helpful for quick reviews and reminders of important information.
It's generally not advisable for him to take:
- His previous tests with low scores - This may increase his stress and negatively impact his mindset.
- His to-do list - This might distract him or remind him of other responsibilities rather than keeping him focused on the test.
So, the recommended items to take would be: pens and pencils, a tablet and/or calculator, and his notes.