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                     Mei Mei Tan
                    
                            Mei Mei Tan
                    
                
                    
                
            
            
                
                    
                        To subtract 4-digit numbers with regrouping in ones, tens, hundreds, and thousands.
                    
                
                
                    
                        Grades:
                        
                            
                                2nd Grade, 
                            
                                3rd Grade, 
                            
                                4th Grade
                            
                        
                    
                    
                        Subjects:
                        
                            
                                Math
                            
                        
                    
                    
                    
                        Standards:
                        
                            
                        
                    
                    
                    
                        Student Instructions
                    
                 
             
            
                
                
                    1. Use the move tool to drag the number disc and solve the subtraction problem. 
2. Use the record tool to record yourself saying the answer sentence. 
3. Reflect on the mastery that you used for this task.