- CCSS 6NS.6.b:
b) Understand signs of numbers in ordered pairs as indicating locations in quadrants of the coordinate
plane; recognize that when two ordered pairs differ only by signs, the locations of the points are related
by reflections across one or both axes.
- CCSS 8.G.A.1 & 8.G.A.2:
1.) Verify experimentally the properties of rotations, reflections, and translations:
a) Lines are taken to lines, and line segments to line segments of the same length.
b) Angles are taken to angles of the same measure.
c) Parallel lines are taken to parallel lines.
2)Understand that a two-dimensional figure is congruent to another if the second can be obtained from
the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe
a sequence that exhibits the congruence between them.
- CCSS G-CO.3 & G-CO.4
3)Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections
that carry it onto itself.
4)Develop definitions of rotations, reflections, and translations in terms of angles, circles, perpendicular
lines, parallel lines, and line segments.