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Product 12879

By: The Flinn Staff

Measurement and Accuracy - A Colorful Lab Practical Kit
Measurement and Accuracy - A Colorful Lab Practical Kit
With the Measurement and Accuracy Colorful Lab Practical Kit, students measure different colored solutions one step at a time. Each tube contains the same amount of solution. A rainbow sequence of colors will eventually be displayed.

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Can your students follow directions? Have them perform this classroom lab practical and find out! Simple and colorful cooperative classroom demonstration illustrates the importance of accurately following laboratory procedures. Students measure out and add or transfer different colored solutions one step at a time. If the directions are followed correctly, each demonstration tube will contain the same amount of solution and a rainbow sequence of colors will be displayed. A great activity to perform at the beginning of the year or during a measurement discussion! Includes demonstration tubes, durable transparent rack, dye solutions, detailed instructions and a student worksheet.

Super Value Kit is complete with 5 tubes, 1 rack and enough dye solutions to perform the activity at least 12 times. Additional tubes and racks are available separately. Tubes and racks are completely reusable!

Correlation to Next Generation Science Standards (NGSS)

Science & Engineering Practices

Developing and using models
Obtaining, evaluation, and communicating information
Analyzing and interpreting data

Disciplinary Core Ideas

MS-PS1.A: Structure and Properties of Matter
HS-PS1.A: Structure and Properties of Matter

Crosscutting Concepts

Patterns
Systems and system models

Performance Expectations

MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures.
MS-ETS1-3. Analyze data from tests to determine similarities and differences among several design solutions to identify the best characteristics of each that can be combined into a new solution to better meet the criteria for success.
MS-ETS1-4. Develop a model to generate data for iterative testing and modification of a proposed object, tool, or process such that an optimal design can be achieved.