Intro to TI-Nspire Audrey Coats Lynnfield High School coatsa@lynnfield.k12.ma.us
The “BIG 4” esc home tab menu
The NavPad (ipod controls) The “click”
The Alpha Keys
The gray Keys Inequalities, punctuation, etc
Home ~ Five basic applications Calculator Graphs and Geometry Lists and Spreadsheets Notes Data & Stats
e to jump from field to field a to select something d to “back out of” what you are in · to accept the setting
Calculator Fractions Radicals Matrices Summation
Graphing f1(x)=x + 4 f2(x)=x2 – 2 Geometry Similar to Cabri Jr.
Lists and Spreadsheets Function Table
Data & Statistics Use with Lists & Spreadsheets
Notes: blank screen or Templates Q&A or Proofs
Activity 1 ~ Open “pythag” Move pts A and B. Use the given measurements, Compute a2, b2, c2. Compute a2+b2. Repeat the process. Theories?
Activity 2 ~ Open “area isosceles” Move pt P. Notice the graph. What kind of variation is shown?