Math activities for high school students?

Question

i am looking for activities and project for high school students using algebra, geometry, and pre-calculus .

Answer 1

Where is your curriculum? Otherwise do a google.

Answer 2

When I was a freshman (geometry), my teacher put together jeopardy and then had teams (which was just the row we were in). We'd switch off being the answerer and as the answerer if you got the question right, you'd get 5 points, if the next person behind you (next in line to be answerer) got it right, they'd get 4 points, the next person 3, the next 2, and the next 1. This really changed up the scores between teams.

Does that make sense or am I babbling?