1. Click the digit in the place value you wish to round to, this will underline that digit.
  2. Click the digit to the right of the underlined digit, this is the digit used to check whether you will round up or down.
  3. Use the  ➕  to increase the value of a digit. Use the  🚫  to remove a digit.
  • Redo will clear the changes made, but keep the same question.
  • Check checks for the correct answer.
  • New gives a new, random, question.