Dividing 3-digit numbers with remainders is an essential arithmetic skill that helps build a strong foundation in mathematics. This video provides a clear and detailed guide on how to divide 3-digit ...

The number 1 has one digit and is divisible by 1; 12 has two digits and is divisible by 2; 123 has three digits and is divisible by 3. Which new digit (not already used) can be added to the end of 123 ...