Written Calculation

  1. Step 5
    Know and use the order of operations including brackets. View step.

     
    Check a result by considering whether it is of the right order of magnitude and by working the problem backwards. View step.

  2. Step 6
    Use standard column procedures for multiplication and division of integers and decimals, including by decimals such as 0.6 or 0.06; understand where to position the decimal point by considering equivalent calculations. View step.

     
    Enter numbers in a calculator and interpret the display in different contexts. View step.

  3. Step 7
    Use a calculator efficiently and appropriately to perform complex calculations with numbers of any size, knowing not to round during intermediate steps of a calculation. View step.

  4. Step 8
    Use a calculator efficiently and appropriately, including using the reciprocal key. View step.

  5. Step 9
     

  6. Step 10
     

Steps 1 to 4