Laboratory and Field Safety Rules and Hazard Symbols

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Apply standard science laboratory safety protocols, identify common hazard symbols, and follow emergency response procedures.

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Precision Laboratory Tools, Field Equipment, and Safety

4th Grade · Science · Open Global Science

10 lessons

Goal

Learners will master lab safety protocols and use calibrated scientific instruments to collect precise qualitative and quantitative data.

10 lessons

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Laboratory and Field Safety Rules and Hazard SymbolsYou are here
Measuring Length and Distance with Metric Rulers and Meter SticksPremiumUp next
Measuring Liquid Volume with Graduated Cylinders and BeakersNot started yet
Measuring Mass Using Digital Scales and Triple Beam BalancesNot started yet
Tracking Temperature Changes with Celsius Thermometers and Hot PlatesNot started yet
Timing Investigations with Stopwatches and Digital TimersNot started yet
Using Optical Tools: Hand Lenses and Mirrors for ObservationNot started yet
Separating Mixtures with Magnets and SievesNot started yet
Monitoring Living Specimens in Habitat Observation EnclosuresNot started yet
Recording Qualitative and Quantitative Laboratory ObservationsNot started yet

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Learning standards covered

OGS.5.SEP.2Open Global Science Standards 2026™ · 4th Grade

Conduct laboratory and field investigations following rigorous safety standards, safely utilizing scientific tools and scaled instruments (metric rulers, Celsius thermometers, digital scales, balances, graduated cylinders, beakers, timing devices, hand lenses, mirrors, hot plates, magnets, sieves, and habitat observation enclosures) to collect systematic quantitative and qualitative data.