cheat sheet

Just finished the first summer institute in calculus for Focus on Math. It went well

One thing that was suggested for the august session was a "cheat sheet" that would have some of the basic math that we used a lot to help some of the teachers who were not as accustomed to the algebra. it would include:

• slope formula
  
• equation of a line
  
• equation of a circle
  
• Some TI key sequences, such as how to enter Y₁ in an expression