Area / Perimeter Worksheet
1 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
     
     
     
     
     
    
    
    
    
    


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part
2 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
       
       
        
        


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part
3 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
       
       
       
        
        
        


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part
Page 2

Answer Key

1 a.  5 × (5 + 4) = 5 × 5 + 5 × 4 = 45

 
2 a.  2 × (7 + 8) = 2 × 7 + 2 × 8 = 30

 
3 a.  3 × (7 + 8) = 3 × 7 + 3 × 8 = 45

 


Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net