On your paper, write the equation represented in the equation mat below. Simplify as much as possible and then solve for
Move all tiles in the subtraction region to the addition region by flipping the tiles from positive to negative, and remove any zero pairs. Write the equation represented.
Use the eTool below to help solve the problem.
Click the link at right for the full version of the eTool: AC 2-94 HW eTool