Learning blog

Hi everybody, I learned how to do 2-digit 1-digit multiplication here is a helpful lesson on how to do it.

                                            21
                                          x  9
                                     ________     First you do 9 times 1 then put it on the bottom like this.


                                            21                                        
                                          x  9                                        
                                     ________    
                                              9               



                Then you do 9 times 2 once you're done put it on the bottom.                  21
                                                                                                                                  x  9
                                                                                                                             ________
                                                                                                                                  189                     
                                
That's how you do it.