Chapter 1.2 (Mathematics, Grade 9)

Squaring a Two-digit Number, and Multiplying Two-digit Numbers

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Chapter topics:

  1. Squaring a Two-digit Number, and Multiplying Two-digit Numbers
  2. The binomial square
  3. The difference of two squares
  4. Multiplying polynomials
  5. The arc method
  6. Practice and solve
  7. Rules and formulas
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