[click here to access your student edition]


Compare and Sort Objects

Lesson 1 - Alike and Different  
Lesson 2 - Sort by One Attribute  
Lesson 3 - Problem-Solving Strategy: Act It Out  
Lesson 4 - Sort by More than One Attribute  
Lesson 5 - Same Number  
Lesson 6 - More Than  
Lesson 7 - Less Than  
Study Guide and Review  
[click here to access your student edition]