Goal: In order to assess my understanding of geometry, I would like to use the Khan Academy app to practice the geometry and measurement math questions 
Steps:
action: action_type: scroll
direction: down
step_instruction: swipe down at the screen to view math challenges questions option 
action: action_type: scroll
direction: down
step_instruction: swipe down at the screen to view math challenges questions option 
action: action_type: scroll
direction: down
step_instruction: swipe down at the screen to view math challenges questions option 
action: action_type: scroll
direction: down
step_instruction: swipe down at the screen to view math challenges questions option 
action: action_type: scroll
direction: down
step_instruction: swipe down at the screen to view math challenges questions option 
action: action_type: scroll
direction: down
step_instruction: swipe down at the screen to view math challenges questions option 
action: action_type: click
step_instruction: click on take course challenge button at lower center of the screen to view maths questions
action: action_type: click
step_instruction: click on lets go button at lower center of the screen