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数轴上的整数加法

Author:啊哦呃
数形结合,形象直观的整数加法。

New Resources

  • 兩位數除以一位數(一)
  • 找出對稱軸
  • 【案例】圆柱体内放置一个大球六个小球
  • 三位數除以一位數(二)
  • 兩組對邊相等的四邊形

Discover Resources

  • Polygonal numbers
  • 阿基米德螺線
  • reflectional symmetry_6
  • 應用圓周率: 題3
  • 任意角

Discover Topics

  • Interest Calculation
  • Trigonometric Functions
  • Sequences and Series
  • Tree Diagrams
  • Subtraction
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