Week 27: Pythagorean theorem

Skills and concepts for Pythagorean theorem.

1. 1. Checkpoint skill Checkpoint: Rational and irrational numbers
2. 2. Checkpoint skill Checkpoint: Square and cube roots
3. 3. Checkpoint skill Checkpoint: Approximate irrational numbers
4. 4. Pythagorean theorem: find the missing leg length
5. 5. Pythagorean theorem: find the length of the hypotenuse