Exploring Tracy's Grid World

What is the starting coordinate of Tracy in her world?

• -200 -200

• 100 100

• 0 0

• 200 200

How wide is Tracy's canvas?

• 800 pixels

• 600 pixels

• 400 pixels

• 200 pixels

What command moves Tracy in reverse?

• circle

• pen up

• forward

• backward

Which command will NOT leave a trail if used before moving Tracy?

• set position

• pen down

• go to

• pen up

What is Tracy's default behavior when moving?

• Moving in reverse

• Drawing a circle

• Leaving a trail

• Not leaving a trail

What happens to the direction Tracy is facing after using the set position command?

• It changes to the opposite direction

• It faces towards the left

• It remains unchanged

• It faces towards the right

Which command directly moves Tracy to a specific coordinate without changing her direction?

• forward

• circle

• set X

• set position

If Tracy starts at the center and uses the set X command with 100, where does she move?

• 100 100

• -100 0

• 100 0

• 0 100

What is the coordinate of the top left corner of Tracy's world?

• -200 200

• 200 200

• -200 -200

• 200 -200

setx(coordinate) - alter only tracy's

• x coordinate

• y coordinate

• x and y coordinates

• -x and -y coordinates