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. Draw a two-part rectangle whose area matches the number sentence.
 
 

 


4 × (3 + 8)  =  _____ × _____  +  _____ × _____   =  ________
area of the
whole rectangle
area of the
first part
area of the
second part
3 a. Draw a two-part rectangle whose area matches the number sentence.
 
 

 


____ × ( ____ + ____ )  =  3 × 8  +  3 × 5   =  ________
area of the
whole rectangle
area of the
first part
area of the
second part
Page 2

Answer Key

1 a.  4 × (3 + 6) = 4 × 3 + 4 × 6 = 36

 
2 a. 
   
   
   
   
        
        
        
        


4 × (3 + 8) = 4 × 3 + 4 × 8 = 44

 
3 a. 
        
        
        
     
     
     


3 × (8 + 5) = 3 × 8 + 3 × 5 = 39

 


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