CPM Student Tutorials

CC3 6.1.3: 6-24 Student eTool (CPM)

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Follow the steps Stella wrote below to move the key on the graph from A to B. What was her last move?

  1. Slide the key to the right 3 units and up 6 units.
  2. Reflect the key across the line x = 4.
  3. ???

Use the the following buttons to help you move the key on the graph.

Translate (slide) – move the triangle horizontally and vertically.

Rotate (turn) – rotate the triangle around its origin (indicated by the dot).

Reflect (flip) – reflect the triangle across a horizontal or vertical line.

For more information on how to navigate the puzzle, click '?' button.

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