- Legs and the hypotenuse
- Squares on the three sides
- Why it is true
- Square, add, root
- When it is not a whole number
- Does the answer make sense?
- Which side is unknown?
- Subtract, then root
- Roots and isosceles triangles
- The theorem turned around
- Test a set of lengths
- Near misses
- Unlocks after
- Opens up