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Activity 3C: Figuring Visual Acuity
Use the worksheet “Figuring Visual Acuity” to have the students work through some problems on measuring visual acuity.
The answers to the problems are given below:
- 40/10
- 20/80
- 20 feet: 20/400, 10 feet: 10/800
- 20/200
- 20/160
Keywords:
Visual acuity, calculation
Activity Code:
3CUnit Reference:
Challenges and Changes: Sensitivity to Vision & Hearing CompromisesLesson Reference:
Lesson 3: Measuring Visual Acuity