Mathventure for 4th Grade: Measuring and Constructing Angles

Mathventure for 4th Grade: Measuring and Constructing Angles
Where there are lines, there are often angles! Here, you will discover how to measure and construct angles yourself. Of course, you will need a tool, the protractor. Angles may even save your life one day, as the compass did for many great explorers.

多媒體:
多媒體
互動練習
文字同步朗讀
版面: 固定
插圖: 許多

關鍵字詞: Mathematics | geometry | measurement | angle | protractor | degrees | construction

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