Which triangles have reflection symmetry?
Which triangles have rotation symmetry?
Which triangles have no symmetries? reflection P, A
rotation A
None T
CHRIS
B. Quadrilaterals:
Which quadrilaterals have reflection symmetry?
Which quadrilaterals have rotation symmetry?
Which quadrilaterals have no symmetries?
C. Remaining Polygons:
What is special about the remaining shapes in the set above? kate, ABBy and anni: they all have 5 or more sides.
D. Shapes in our classroom:
Sketch a few shapes with symmetry in our classroom and describe its symmetries. Try using the art pad or on-line sketchpad to draw your shape. See if you can import it into this page. kate, ABBy and anni: quadralaterals, triangles and polygons.
Problem 1.2: Symmetries of Shape
(p.13, A-D)A. Triangles:
Which triangles have reflection symmetry?Which triangles have rotation symmetry?
Which triangles have no symmetries?
reflection P, A
rotation A
None T
CHRIS
B. Quadrilaterals:
Which quadrilaterals have reflection symmetry?
Which quadrilaterals have rotation symmetry?
Which quadrilaterals have no symmetries?
C. Remaining Polygons:
What is special about the remaining shapes in the set above?kate, ABBy and anni: they all have 5 or more sides.
D. Shapes in our classroom:
Sketch a few shapes with symmetry in our classroom and describe its symmetries. Try using the art pad or on-line sketchpad to draw your shape. See if you can import it into this page.kate, ABBy and anni: quadralaterals, triangles and polygons.