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概述

  1. Circumference
    1. basic Circumference problems
    2. learning about Pi
    3. Circles within a Circle
    4. 'Rugby' shape problems
    5. more for Explorations

    Circumference

    作者:Tree
    主题:圆
    Circumference

    内容目录

    • basic Circumference problems

      • Arcs and Radii
      • Perimeter & Circumference 1
      • Perimeter & Circumference 2
    • learning about Pi

      • TRUE MEANING of π
      • 劉徽的「割圓術」
      • 於圓周率日一起學習是緣份、恩典
    • Circles within a Circle

      • Circles within Circle 1
      • Semicircles within Semicircle
      • Four Semi-circles
      • Squares within Square v.3
      • 2.大中小圓問題
    • 'Rugby' shape problems

      • 圓形重疊問題
      • 'Rugby' shape & its Perimeter
      • 'Rugby' shape & its Perimeter
      • 'Rugby' shape & its Perimeter
    • more for Explorations

      • Three Touching Circles
      • 3 touching circles
    下一页
    Arcs and Radii

    新资源

    • Damped Trochoidal Curve
    • Model sferyczny - dwunastościan-dwudziestościan
    • רישום חופשי
    • Slope Between 2 Points (Phase 2)
    • Fourier Lissajous (Mechanical)

    发现资源

    • NS1-05-P1-Q1 Selecting Multiples of an Integer
    • geo project real
    • Volume of right circular cone
    • Irlanda -Theodor Sarba (RO)
    • Copia de Pendulum (Tension in a pendulum rod)

    发现主题

    • 数学
    • 余弦
    • 对数函数
    • 球面
    • 平面图形
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