OLPH 7th Grade Math

Transformations

Goals: Students will be able to identify and perform rigid transformations on the coordinate plane.

Corresponding Parts

Congruent Figures

Similar Figures

Perimeters and Areas of Similar Figures

Translations

Reflections

Rotations

Dilation

Compare Transformations

Parallel Lines and Transversals

Angle of Triangles

A Podcast on why the triangle adds up to 180 degrees.

Take a listen.

Why Does a Triangle Have 180 Degrees?You know how the angles of a triangle always add up to 1800? Why is that? After all, 1800 is the angle that stretches from one side of a straight line to another—so it’s kind of weird that that’s the number of degrees in the angles of a triangle. [block:qdt_book=qdt_book] Wh

Using Similar Triangles

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