This download introduces significant digits (sigfigs) to chemistry or physical science students. It includes:
-Powerpoint (.ppt): This 30-slide presentation introduces why significant figures are important in chemistry, the rules, and several practice problems.
- Worksheet (.doc): 23 practice problems.
- Worksheet Answer Key (.doc)
- Quiz (.doc): Two forms of a 5-question quiz (5-10 minute quiz). Can be given at end of topic.
This is also available as part of my bundled "Chemistry: Intro to Science Unit Bundle" product.
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I am a sixth year high school science teacher. I teach all levels of chemistry, and have taught all levels of biology, as well as semester electives in environmental studies, forensics, and food science.