Stretching and Shrinking

Investigation	Link
1 - Enlarging Figures	Virtual Manipulative: Congruent Triangles
1 - Enlarging Figures	Virtual Manipulative: Geoboards
2 - Similar Figures	Virtual Manipulative: Transformations - Dilations / Stretching and Shrinking
	NCTM: Blue Squares and Beyond
	NCTM: Go With Green Rectangles
3 - Patterns of Similar Figures	Virtual Manipulative: Finding Similarity
	Virtual Manipulative: Tessellating - Reptiles
	Virtual Manipulative: Transformations - Dilations / Reptiles