4-5 Digit by 5 Digit Multiplication Worksheet  

                    Lesson 1

 

                                                            Problem:                  

                                                                              34252

                                                                            X  1131

                                                                              34252

                                                                          102756X

                                                                          34252XX

                                                                        34252XXX

                                                                         38739012

 

 

                                                           Solution                     Start with the product of 1 from under ones place.

                                                           Step 1:                           .                                                                   

                           

                                                           Solution                      Take the product of 3 from under the tens place.

                                                           Step 2:                          Place a 0 in the ones column.

                                                                                                 The example shows an X.                                                                            .

                                                                                                 

                            

                                                           Solution                     Take the product of 1 from under hundreds place.

                                                           Step 3:                         Place a 0 in the ones and tens column.

                                                                                                The example shows an XX.                                                                                                  

 

                                                          Solution                     .Take the product of 1 from under thousands place.

                                                          Step 4:                          Place a 0 in the ones, tens, and hundreds column.

                                                                                                The example shows an XXX.

                                                            

                                                          Solution                        Add all these products.

                                                          Step 5: 

 

                                                          Solution                     Required Product = 38739012

                                                          Step 6:                                                 

                                                           Complete      

 

                                                            Try two practice problems:  

 

                                                                                           A.   16172                  B.   32247

                                                                             X  3132                      X 3454

 

 

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