sugar-calculate-activity 43-3 (amd64 binary) in ubuntu zesty

 Sugar Learning Platform promotes collaborative learning through Sugar
 Activities that encourage critical thinking, the heart of a quality
 education. Designed from the ground up especially for children, Sugar
 offers an alternative to traditional “office-desktop” software.
 .
 Learner applications in Sugar are called Activities. They are software
 packages that automatically save your work - producing specific
 instances of the Activity that can be resumed at a later time. Many
 Activities support learner collaboration, where multiple learners may
 be invited to join a collective Activity session.
 .
 The Calculate Activity is an infix-notation graphing calculator. Type
 an expression or select components from the toolbars, and press Return
 to evaluate it.