Table 3.

Sample of Reasoning Exercises in Assisted Living activity

Ultraviolet index number	Exposure level	Time to burn, minutes	Actions to take
0, 1, 2	Minimal	60	Apply SPF 15 sunscreen
3, 4	Low	45	Apply SPF 15 sunscreen; wear a hat
5, 6	Moderate	30	Apply SPF 15 sunscreen; wear a hat
7, 8, 9	High	15–25	Apply SPF 15–30 sunscreen; wear a hat and sunglasses
10 or higher	Very high	10	Apply SPF 30 sunscreen; wear a hat, sunglasses, and protective clothing

The US National Weather Service issues daily forecasts of ultraviolet levels.

If the ultraviolet index is 4, what should you do to protect yourself outdoors? _________________

If the ultraviolet Index rises to 10, can you use the same sunscreen SPF? _________________

What additional precautions should you take? _________________