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8th Grade Scientific Method Worksheets

Ages 13-14 · 2 sub-topics · Free previews · Print-ready PDFs

The scientific method is the way scientists ask testable questions, collect data and draw conclusions from evidence. There are 15 worksheets for 8th grade, each with an answer key, on variables, graphing, errors and conclusions, plus lab safety and measurement. Write a Hypothesis About String Length and Pitch, Sort Errors as Random or Systematic and Read Lab Scales to the Estimated Digit are three of the sheets.

Written by Adi Ackerman, Head Teacher

Scientific Method▼

Frequently Asked Questions

Random errors scatter results in both directions and shrink when you run more trials and average. Systematic errors shift every result the same way, such as a thermometer that always reads 2 °C high, and only fixing the tool or method helps. Sort Errors as Random or Systematic has 12 cards to sort.

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Explore all of our 8th grade science worksheets, covering matter, waves and light, living things, energy, and more.

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