Name ____________________

Date __________________

 

Quick Multiplication

 

Lesson 1

 

 

Problem:

 

         53

      x   4

 

 

Solution
Step 1:  

Multiply the ones. Rename 12 as 10 +2 

       

           

 3

      x 4

       12

 

 

Solution
Step 2:          

Multiply the tens.       

       

        +12

 50

 x 4

200

                                                                                        

 

Solution
Step 3:          

Add separately.

 

 200

       +   12

212

 

 

Try two practice problems:

 A.  

     52

   x  6

B.  

     12

   x  8

 



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