Title  Description  Thumbnail Image 

Associate and Add, Worksheet 1 
Use the associative property to simplify addition with this worksheet set. 

Associate and Add, Worksheet 2 
Use the associative property to simplify addition with this worksheet set. 

Associate and Add, Worksheet 3 
Use the associative property to simplify addition with this worksheet set. 

Associate and Add, Worksheet 4 
Use the associative property to simplify addition with this worksheet set. 

Associate and Add, Worksheet 5 
Use the associative property to simplify addition with this worksheet set. 

Find the Missing Number, Worksheet 1 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 10 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 2 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 3 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 4 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 5 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 6 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 7 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 8 
Find the missing value from the addition equation. 

Find the Missing Number, Worksheet 9 
Find the missing value from the addition equation. 

Instructional Resource: Sums Greater Than 10 
This PowerPoint Presentation presents a series of questions using red and yellow counters. 

Quizlet Flash Cards: Adding Objects 
Using counting skills to add numbers. 

Quizlet Flash Cards: Sums Greater Than 10 
Find the numbers that make up the sum in this set of Quizlet flash cards. 

Switch Places and Add, Worksheet 1 
Use the commutative property to simplify addition with this worksheet set. 

Switch Places and Add, Worksheet 2 
Use the commutative property to simplify addition with this worksheet set. 