Subtracting larger numbers in your head is not always easy, so you can use the column method to take one number away from another. You write the larger number above the smaller number, so that the ...

In response to the shortage of mobile phone numbers for voice calls, the Ministry of Internal Affairs and Communications (MIC) has changed its Telecommunications Numbering Plan, allowing mobile ...

The column method for addition is a good way to add large numbers. It involves writing one number beneath the other so that the digits for each place value line up. You then add the digits, starting ...