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Non-Verbal Reasoning

Vertical Codes: Three Features

Pupils crack three-letter codes in which each position records one of direction, marker position, shading or dot count in an order that changes from puzzle to puzzle, and build the test code.

Non-Verbal ReasoningAge 10+40 minutes

What this topic covers

  • Work out which feature each letter position records by finding references whose codes differ in one letter.
  • Build a separate key for each of the three positions.
  • Build the test figure's three-letter code and eliminate copied and mixed options.

Core concept summaries

Key ConceptsFinding the OrderBuilding Three KeysBuilding the Test Code

Practice formats pupils may meet

NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.

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