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Educational Tools : Who Invented the Ruler?
| Content Provider | WatchKnowLearn |
|---|---|
| Description | The ruler was invented in the 16th century by William Bedwell, and it is used for drawing straight lines and taking measurements. Use a ruler for math, science, and artistic purposes. |
| Language | English |
| Access Restriction | Open |
| Rights License | Proprietary |
| Subject Keyword | Invention of Mathematics Tools k-12 homeschool homeschooling home school parents educational videos k12 preK-12 History of Math Mathematics |
| Content Type | Video |
| Educational Role | Student Teacher |
| Educational Use | Self Learning Lecture |
| Time Required | PT0M59S |
| Pedagogy | Lecture cum Demonstration |
| Resource Type | Video Lecture |
| Subject | Mathematics |