Mr. Rocheleau

Technology/Engineering/Robotics

978-448-6362

Groton-Dunstable Regional High School Groton, MA

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The Deep Dive

TED | Technology & Engineering Design > Unit 1 – What is Technology? > The Deep Dive

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  • Unit 1.1 – What is Technology?
  • The Deep Dive
  • Invention Hunters
  • HW: Chapter 1
  • Simple Designs to Save a Life
  • Unit 1.2 – The Engineering Design Process
  • Unit 1.3 – The Cost of Manufacturing
Calculator
0
sincostan
sin-1cos-1tan-1πe
xyx3x2ex10x
y√x3√x√xlnlog
()1/x%n!
789+MS
456–M+
123×M-
0.EXP÷MR
±RNDC=MC
powered by calculator.net
Sig Fig Calculator
Sig Fig Calculator
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Sig Fig Cheat Sheet
  1. If decimal is present, begin counting from the left starting with non-zero numbers
  2. If decimal is absent, begin counting from the right starting with non-zero numbers.
Multiplying and Dividing
  1. Count sig figs
  2. Do math
  3. Report your answer rounded to the lowest number of sig figs in your givens
Adding and Subtracting
  1. Count the number of spaces after the decimal in givens
  2. Do math
  3. Report your answer to the lowest number of decimal spaces in givens regardless of sig figs

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