Internet Explorer is not a fully supported browser. For the best experience, please use Chrome or Firefox.
About Seesaw
Sign Up
Discover Sara Mastie's classroom activities to inspire and engage your students
Sara Mastie
Clarkston Elementary School, Clarkston MI US
Seesaw Ambassador
Activities Published
3
Teacher Likes
13,691
Students Reached
127,705
Sara Mastie
States of Matter for Elementary Students
12,373
Sara Mastie
Opportunity Cost and Scarcity Activity #2
502
Sara Mastie
Opportunity Cost and Scarcity Activity #1
816
eJyLNjQ1NTAwN7YwNzE1N4gFABrCA10=