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A Ruler - JAPAN
Subjecgt: Arithmetic Elementary 2nd Grade
Projecting the enlarged ruler on the screen. By showing the scale of millimeters enlarged, it is much easier for children to understand it.
This is how to project it!
1. Projecting the enlarged ruler on the screen.
2. Show the enlarged millimeters scale in order to explain how to read it.
This is an important point!
Indicating a small scale of millimeter with a pointy objecgt such as a pen.