Square Roots and the Pythagorean Theorem

Lesson Title	Videos to Watch
Lesson1: Square Roots and Perfect Squares	Square Numbers and Square Roots Video 1-NLESD Square Roots_Waterloo -Video 2 Square Roots Common Errors -Video 3-NLESD Determining if a Number is a Perfect Square-Video 4- NLESD
Lesson 2: Estimating Square Roots	Estimating Square Roots NLESD-Video1 Square Roots of Non-Perfect Squares-Video 2 Area and Side Length of Square Without Pythagorean Theorem NLESD-Video 3
Lesson 3: The Pythagorean Theorem	Introducing The Pythagorean Theorem -Video1-NLESD Finding the Hypotenuse using the Pythagorean Theorem-Video 2- NLESD Finding the Leg using the Pythagorean Theorem -Video 3-NLESD Estimating the Length of Lines NLESD-Video 34
Lesson 4: The Pythagorean Theorem	Pythagorean Problems -Video 1-NLESD Pythagorean Theorem Common Errors -Video 2-NLESD Pythagorean Problems Word Problem-Video 3- NLESD Pythagorean Triples-Video 4- NLESD