SALTA 4th grade

What other ways could the shapes be organized? Use words to describe each group. (DOK 3) Use pattern blocks, tangrams, or pentominoes to create a figure that has at least one line of symmetry. Students will draw a two-dimensional replica of their figure showing the lines of symmetry. (DOK 2)

4.G.3

Identify symmetrical figures. Draw lines of symmetry on figures given to them.

Rosa drew lines of symmetry on this quadrilateral. She came up with the rule that all quadrilaterals (4 sided figures) have 4 lines of symmetry. Is Rosa’s rule true for all quadrilaterals? Use pictures and words to justify your answer. (DOK 3)

(DOK 1)