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Concept
Ruler Types
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Summary
Rulers are tools that help us measure how long things are. They can be made of different materials like wood, plastic, or metal, and they usually have numbers on them to show inches or centimeters.
Concepts
Measurement
Units Of Length
Inches
Centimeters
Scale
Tools
Relevant Degrees
Forms of Political Organization 50%
History as a Science 30%
Methods of Social Science 20%
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