This page is designed to be used with the Ninja Cat Game.

What is changing in the game? What variables is the program keeping track of? The first example is filled in for you.

Game screenshot on coordinate grid. Corners are labeled as follows: bottom left (0,0), bottom right (640,0), top right (640,480), top left (0,480). On the grid there are 4 objects. NinjaCat is about 1/5 of the way up from the bottom and about 1/4 of the way in the from the left. The dog is about 1/5 of the way up from the bottom and 1/6 of the way in the from the right. The cloud is about 3/4 of the way up from the bottom and 1/4 of the way in from the left. The ruby is about 3/4 of the way up from the bottom and 1/6 of the way in from the right.

Thing in the Game What Changes About It? More Specifically…​ what variable(s) are being tracked?

Dog

Position

x-coordinate

These materials were developed partly through support of the National Science Foundation, (awards 1042210, 1535276, 1648684, 1738598, 2031479, and 1501927). CCbadge Bootstrap by the Bootstrap Community is licensed under a Creative Commons 4.0 Unported License. This license does not grant permission to run training or professional development. Offering training or professional development with materials substantially derived from Bootstrap must be approved in writing by a Bootstrap Director. Permissions beyond the scope of this license, such as to run training, may be available by contacting contact@BootstrapWorld.org.