Maths

To multiply 2-digits by 1-digit (expanded column multiplication)

 

To multiply 2-digits by 1-digit (grid method)

 

To multiply 2-digits by 2-digits (expanded column multiplication)

 

To multiply 2-digits by 2-digits (grid method)

 

To multiply 3-digits by 1-digit (expanded column multiplication)

 

To multiply 3-digits by 1-digit (grid method)

 

Divide up to 3-digit by 1-digit by using compact short division (bus stop method)