Chapter 2.2 (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

A valid license for package „Erakasutaja 2024/25”, „Õpilane 2024/25”, „Õpilane 2024/25 - SOODUSHIND!”, „Õpilane 2024/25 – isiklik”, „Õpilane 2024/25 isiklik: eesti ja venekeelne” or „Õpilane 2024/25: eesti ja venekeelne” is required to use the kit. Click the link with the package name to learn more about the package and order a license.

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