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Arithmetic Files

Chains

Added 01.09.11

  • A number investigation

Chinese Multiplication

Added 29.07.11

  • Self-marking Excel sheet

Chinese Multiplication

Added 29.07.11

  • PowerPoint showing the method

Circle Sums

Added 15.05.21

  • A classic number puzzle

Crack the Code

Added 01.09.11

  • A simple number puzzle, which encourages pupils to think carefully about the impact of addition and multiplication and also the meaning of place value

Dastardly Digits

Added 12.04.16

  • A selection of classic number puzzles

Directed Numbers Starter

Added 27.07.11

  • A selection of quick questions like the type sometimes met on SATs papers

Divisibility Rules

Added 26.07.11

  • Using given rules to check divisions

Egyptian Multiplication

Added 29.07.11

  • PowerPoint showing the method

Equaliser

Added 29.07.11

  • Puzzles to encourage thinking about the four operations

Four Operations

Added 29.07.11

  • A self marking Excel sheet to allow practice of four operations

Hexagon Multiplication

Added 29.07.11

  • A Tarsia activity

Inverse Operations

Added 04.08.11

  • A PowerPoint with examples of undoing repeated multiplication

Level 3 Questions

Added 27.07.11

  • A Tarsia activity

Long Multiplication

Added 29.07.11

  • Shows any multiplcation in a grid method for examples, then has a self marking activity for students