Khan Academy

Approximating square roots to hundredths (K-A)

Approximating square roots to hundredths-video (K-A)

Approximating square roots (K-A)

Approximating square roots walk through (K-A)

Approximating square roots walk through-link (K-A)

Approximating square roots-video (K-A)

Intro to the Pythagorean theorem (K-A)

Intro to the Pythagorean theorem-video (K-A)

Bhaskara's proof of the Pythagorean theorem (K-A)

Bhaskara's proof of the Pythagorean theorem-video (K-A)

Pythagorean theorem example (K-A)

Pythagorean theorem example-video (K-A)

Pythagorean theorem intro problems (K-A)

Pythagorean theorem intro problems-link (K-A)

Congruent shapes & transformations (K-A)

Non-congruent shapes & transformations (K-A)

Missing angles with a transversal (K-A)

Triangle angles review (K-A)

Angles in a triangle sum to 180° proof (K-A)

Triangle exterior angle example (K-A)

Worked example: Triangle angles (intersecting lines) (K-A)

Reflecting points (K-A)

Reflecting shapes (K-A)

Translations review (K-A)

Determining reflections (K-A)