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Grade 3
Scientific Methods
1. Advanced Investigation
1.3 Measurement, Standard units and precision
Measure Like a Scientist: Standard Units and Precision
You will discover how to use standard units and precise tools so your measurements are accurate, reliable, and understood by scientists everywhere.
What You'll Learn
You use standard units so measurements mean the same everywhere.
You match each measurement tool to the correct property measured.
You improve precision by reading tools carefully and consistently.
You always record both a number and a unit together.
What You'll Practice
1
You will read rulers and match units to correct measurement tools.
2
You will choose grams, centimetres, or Celsius for each measurement.
3
You will explain why standard units make science results reliable.
Why This Matters
Mastering standard units and precision gives you the measurement skills you need to conduct reliable science investigations and understand the world around you.
This Unit Includes
1 Video lesson
Practice exercises
Learning resources
Skills
Standard Units
Precision
Metric System
Measurement Tools
Data Recording
NS Curriculum Aligned