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← 1.4 Squares and Square roots

Squares from mathematical tables

Mathematics · Grade 8 · about 40 minutes

Finding the row, reading across to the column, and using the mean-difference columns for a fourth figure.

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  • 7 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
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Other lessons in this sub-strand

  1. What squares and square roots are
  2. Squares from mathematical tables
  3. Square roots from mathematical tables
  4. Squares and roots on a calculator
  5. Estimating a square root
  6. Squares and roots in real life