Grade 4 Mathematics Module 4, Topic D, Lesson 12

Teacher working with elementary school kids

Objective:  Recognize lines of symmetry for given two-dimensional figures; identify line-symmetric figures and draw lines of symmetry.

Downloadable Resources

Resources may contain links to sites external to the EngageNY.org website. These sites may not be within the jurisdiction of NYSED and in such cases NYSED is not responsible for its content.

Common Core Learning Standards

CCLS State Standard
4.G.2 Classify two-dimensional figures based on the presence or absence of parallel or perpendicular...
4.G.3 Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the...

Curriculum Map