Name: 
 

Try It Out -- Chapter 1, Lesson 3: Solve Problems Using Patterns



Numeric Response
 
 

gr5_ch1_les3_files/i0020000.jpg
 

 1. 

How many puzzle pieces are in the top and bottom rows combined?

 

 2. 

How many rows are there altogether?

 

 3. 

How many pairs of rows have the same sum?

 

 4. 

How many puzzle pieces are there altogether?

 

 5. 

How many puzzle pieces would there be if the top row had 19 pieces?

 

 6. 

How many puzzle pieces would there be if the top row had 23 pieces?

 
 


2 + 7 + 12 +17+ 22 + 27 + 32 + 37
 

 7. 

Calculate the sum of the first and last numbers above.

 

 8. 

How many pairs of numbers have the same sum?

 

 9. 

Use the pattern to find the total sum of the numbers.

 



 
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