Maths Multiplication Shortcut: Multiplication by 12

Spread the love

 

Maths Multiplication shortcut: Multiplication by 12
Tips and Tricks:

Step 1: Double and write the rightmost digit of the given number down.

Step 2:  Double each digit and add to its neighbour (right to left) and write the results down. (Where necessary, carry digits right to left).

Step 3: Finally, write down the left most digit (If necessary, add any final carry).

Example 1:  Find 32 × 12
multiplication of any number by 12
Example 2:  Find 64 × 12

 multiplication of any number by 12
Example 3:  Find 132  × 12

multiplication of any number by 12

Example 4:  Find 743 × 12

multiplication of any number by 12

Now, try the following questions:

  • 46 × 12
  •  635 × 12
  • 1463 × 12

 

Leave a Reply

Your email address will not be published. Required fields are marked *