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Mental Calculation Archive

Mental Calculation Files

Arithmagons

Updated on 29 September 2011

  • Various arithmagon worksheets including decimal and algebraic

Blip Blop Problems

Updated on 29 September 2011

  • Using made up units to enhance understanding

Blocks

Updated on 01 September 2011

  • A number investigation

Calculation Matching Pairs

Updated on 27 July 2011

  • A matching pairs activity

Chains

Updated on 01 September 2011

  • A number investigation

Convert Pounds to Euros

Updated on 29 July 2011

  • Fill in the missing data

Magic Sqaure

Updated on 01 September 2011

  • An excel sheet with lots of puzzles and interaction

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 Maths

Updated on 27 July 2011

  • A Tarsia activity

Mental Methods - Four Operations

Updated on 27 July 2011

  • An Excel file that generated questions and solutions

Mental Percentages

Updated on 27 July 2011

  • A Tarsia activity

Money Starter

Updated on 27 July 2011

  • Coin pictures - identify value
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