“Scales without Units” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.
“Rotate and Tessellate” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“Grid Moves” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“What Is the Same?” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“Alternate Interior Angles” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“Congruent Polygons” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“Scale Drawings” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.
“Similarity” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“The Shadow Knows” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“Adding the Angles in a Triangle” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“Composing Figures” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.
“Congruence” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.