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P. 45
4 Decalcomanie
Unit Objective Understand symmetry and space.
.Complete the symmetry puzzle by using tetrahex pieces.
.Understand the symmetry to find them and draw folding lines.
.Find tetrahex pieces that have symmetry.
NCTM Standards
Geometry
.Recognize and create shapes that have symmetry.
42 Workbook A-8
Unit Objective Understand symmetry and space.
.Complete the symmetry puzzle by using tetrahex pieces.
.Understand the symmetry to find them and draw folding lines.
.Find tetrahex pieces that have symmetry.
NCTM Standards
Geometry
.Recognize and create shapes that have symmetry.
42 Workbook A-8