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Arithmetic Archive

Arithmetic Files

Divisibility Rules

Updated on 26 July 2011

  • Using given rules to check divisions

Egyptian Multiplication

Updated on 29 July 2011

  • PowerPoint showing the method

Equaliser

Updated on 29 July 2011

  • Puzzles that encourage thinking about the four operations

Four Operations

Updated on 29 July 2011

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

Hexagon Multiplication

Updated on 29 July 2011

  • A Tarsia activity

Inverse Operations

Updated on 08 August 2011

  • A PowerPoint with examples of undoing repeated multiplication

Level 3 Questions

Updated on 27 July 2011

  • A Tarsia activity

Long Multiplication

Updated on 29 July 2011

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

Magic Sqaure

Updated on 01 September 2011

  • An excel sheet with lots of puzzles and interaction

Magic Square

Updated on 01 September 2011

  • A Selection of puzzles

Magic Square Investigation

Updated on 01 September 2011

  • Investigate the relationship between three variables and the grid

Make 100

Updated on 01 September 2011

  • A number investigation

Maths Magic Puzzles

Updated on 01 September 2011

  • A selection of 5 investigations

Mental Calculation Methods

Updated on 27 July 2011

  • Examples and Questions

Mental Methods - Four Operations

Updated on 27 July 2011

  • An Excel file that generated questions and solutions
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