Translating and reflecting shapes
Mathematics · Geometry · procedural
Draw and translate simple shapes on the coordinate plane; reflect shapes in the axes
What mastery looks like
- Translate a triangle 3 units right and 2 units down on a coordinate grid and state the new coordinates
- Reflect a shape in the x-axis and list the coordinates of the reflected vertices
- Explain how translation changes coordinates (add/subtract) while reflection changes the sign of one coordinate
Check your understanding
If Translating and reflecting shapes draws a triangle at coordinates (1, 2), (3, 2), and (2, 4) on a grid, can they then reflect it across the x-axis and tell you the new coordinates of each corner?
Prerequisites
Required first