math lessons for elementary school (Preschool, Kindergarten, Grades 1-5)
math - Scale - lesson
math - Scale - lesson
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How to play Place stones on the right side of the scale untill the amount is equal to the left side.
Controls: mouse
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Ready for classrooms with a SMARTboard or Interactive Whiteboard
Educational math lessons for elementary school (Preschool, Kindergarten, Grades 1-5) online homeschool curriculum