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兩數相加

Author:李俊賢
藉由數線來表示正負數的相加

New Resources

  • 兩位數的位值
  • Prism Drawn in 2-Point Perspective
  • Visualizing the Pythagorean Identity with Sine and Cosine
  • 函數的奇偶性
  • רישום חופשי

Discover Resources

  • A- sezione figure
  • ch1_01
  • reflections- kenzie
  • Surface Area: Cylinder
  • teorema de tales
  • Find Tree Height

Discover Topics

  • Symmetry
  • Linear Equations
  • Trigonometric Functions
  • Logarithm
  • Linear Regression
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