Qualitative and Quantitative Measurements, Reading Significant Figures from Glassware, Working with Matter in the Laboratory
Focus(es) of this worksheet:
Differentiate between qualitative and quantitative measurements
Define accuracy and precision
Read quantitative measurements from laboratory ware to a correct number of significant figures
6-pages (conserve paper – print 2-sided, please!)
Front – Qual and quan measurements with 9 examples to classify; accuracy vs. precision
Back – How to read a meniscus correctly; accuracy of lab ware is addressed; 8 problems of reading glassware
Answers are included. Multiple versions for differentiation, teacher’s notes or addendums may be included.
cation + learning's teaching materials and assessments are thoughtful, concise and focused. All materials were written for (and are currently used) in my high school chemistry classroom. Many concepts, however, are cross-curricular and may be useful in other science classes and grade levels.
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