Use efficient written methods to add and subtract integers and decimals, to multiply and divide integers and decimals by a one-digit integer, and to multiply two-digit and three-digit integers by a two-digit integer

Use efficient written methods to add and subtract integers and decimals, to multiply and divide integers and decimals by a one-digit integer, and to multiply two-digit and three-digit integers by a two-digit integer

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  Short Division - Formal Written Method

  Can be used to demonstrate or practise a formal method of short division.

  This game is now part of the 'Calculations' collection, which includes the following 17 games and resources: Column Addition, Expanded Addition, Expanded Addition - Place Value Counters, Number Bonds(2), Addition - Digit Drag, Missing Symbols, Column Subtraction, Column Subtraction using Place Value Counters, Counting on to find difference on a beadstring, Multiplication Grid Method, Multiplication Written Method, Ratio and Scaling Numbers, Representing Multiplication, Division by Chunking Up, Division by Chunking Down, Formal Written Division - Round Up or Down?, Short Division Writen Formal Method.

  The Calculations app is available on Google Play and the App Store.

  Game availability:

  • Online in HTML5 format

  Close
  Short Division - Formal Written Method ?
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  Division by chunking up (repeated addition)

  Use repeated addition (represented on a number line) to solve division problems.

  This game is now part of the 'Calculations' collection, which includes the following 17 games and resources: Column Addition, Expanded Addition, Expanded Addition - Place Value Counters, Number Bonds(2), Addition - Digit Drag, Missing Symbols, Column Subtraction, Column Subtraction using Place Value Counters, Counting on to find difference on a beadstring, Multiplication Grid Method, Multiplication Written Method, Ratio and Scaling Numbers, Representing Multiplication, Division by Chunking Up, Division by Chunking Down, Formal Written Division - Round Up or Down?, Short Division Writen Formal Method.

  The Calculations app is available on Google Play and the App Store.

  Game availability:

  • Online in HTML5 format

  Close
  Division by chunking up (repeated addition) ?
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  Division by chunking down (repeated subtraction)

  Use repeated subtraction (represented on a number line) to solve division problems.

  This game is now part of the 'Calculations' collection, which includes the following 17 games and resources: Column Addition, Expanded Addition, Expanded Addition - Place Value Counters, Number Bonds(2), Addition - Digit Drag, Missing Symbols, Column Subtraction, Column Subtraction using Place Value Counters, Counting on to find difference on a beadstring, Multiplication Grid Method, Multiplication Written Method, Ratio and Scaling Numbers, Representing Multiplication, Division by Chunking Up, Division by Chunking Down, Formal Written Division - Round Up or Down?, Short Division Writen Formal Method.

  The Calculations app is available on Google Play and the App Store.

  Game availability:

  • Online in HTML5 format

  Close
  Division by chunking down (repeated subtraction) ?
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  Adding Decimals - Digit Drag

  Drag the digits to add decimal numbers and make a given total. 

  Game availability:

  • Online in HTML5 format

  Close
  Adding Decimals - Digit Drag ?
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  Missing Symbols

  Drag the symbols to the correct position to make the number sentence correct. Lots of levels to play. See if you can improve your score over time.

  For more multiplication and division resources click here.

  For more addition and subtraction resources click here.

  This game is now part of the 'Calculations' collection, which includes the following 17 games and resources: Column Addition, Expanded Addition, Expanded Addition - Place Value Counters, Number Bonds(2), Addition - Digit Drag, Missing Symbols, Column Subtraction, Column Subtraction using Place Value Counters, Counting on to find difference on a beadstring, Multiplication Grid Method, Multiplication Written Method, Ratio and Scaling Numbers, Representing Multiplication, Division by Chunking Up, Division by Chunking Down, Formal Written Division - Round Up or Down?, Short Division Writen Formal Method.

  The Calculations app is available on Google Play and the App Store.

  Game availability:

  • Online in HTML5 format

  Close
  Missing Symbols ?
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  Multiplication - Written Method

  Working towards a more formal written method. Multiply the most significant numbers first, then combine.

  For more multiplication and division resources click here.

  This game is now part of the 'Calculations' collection, which includes the following 17 games and resources: Column Addition, Expanded Addition, Expanded Addition - Place Value Counters, Number Bonds(2), Addition - Digit Drag, Missing Symbols, Column Subtraction, Column Subtraction using Place Value Counters, Counting on to find difference on a beadstring, Multiplication Grid Method, Multiplication Written Method, Ratio and Scaling Numbers, Representing Multiplication, Division by Chunking Up, Division by Chunking Down, Formal Written Division - Round Up or Down?, Short Division Writen Formal Method.

  The Calculations app is available on Google Play and the App Store.

  Game availability:

  • Online in HTML5 format

  Close
  Multiplication - Written Method ?
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  Column Addition

  The next step towards an efficient formal method of column addition. Add the numbers starting with the least significant, then combine the partitioned result. Choice of 2-digit, 3-digit or 4-digit.

  For more addition and subtraction resources click here.

   

  Game availability:

  • Online in HTML5 format

  Close
  Column Addition ?
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  Addition and Subtraction Dominoes

  Answer addition and subtraction questions to arrange the dominoes in the correct order as quickly as possible. Lots of choice over level including; add and/or subtract within 20, 50, 100, using decimals or with negative numbers.

   

  Game availability:

  • Online in HTML5 format

  Close
  Addition and Subtraction Dominoes ?
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  Missing Digits

  Find the missing digit in a calculation. Choose addition, subtraction, multiplication or division. Lots of control over level inculding decimals.

  For more multiplication and division resources click here.

  For more addition and subtraction resources click here.

  Game availability:

  • Online in Flash format

  Close
  Missing Digits ?
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  Column Subtraction

  Working towards an efficent method of column subtraction. Can be used to demonstate expanded subtraction (in which the numbers are partitioned) with or without the need for  borrowing.

  For more addition and subtraction resources click here.

  This game is now part of the 'Calculations' collection, which includes the following 17 games and resources: Column Addition, Expanded Addition, Expanded Addition - Place Value Counters, Number Bonds(2), Addition - Digit Drag, Missing Symbols, Column Subtraction, Column Subtraction using Place Value Counters, Counting on to find difference on a beadstring, Multiplication Grid Method, Multiplication Written Method, Ratio and Scaling Numbers, Representing Multiplication, Division by Chunking Up, Division by Chunking Down, Formal Written Division - Round Up or Down?, Short Division Writen Formal Method.

  The Calculations app is available on Google Play and the App Store.

  Game availability:

  • Online in HTML5 format

  Close
  Column Subtraction ?