Soxteacher

swim, chem, baseball, I talk with my hands

CH04 – SF Math

Respect

Dates

  • P4 – Thursday, January 18th
  • P5 – Thursday, January 18th
  • P7 – Friday, January 19th

Recap

  • measuring with graduated cylinders
  • what determines number of digits?

Class Business

  • Scientific Notation
  • Posted review activity (Schoology)

New Idea – Math with SF

  • If every number has uncertainty, how do we do math?
  • addition & subtraction rules
  • multiplication and division rules
  • practice: Ch. 2 (37, 38)

New Idea – Units

  • how do we treat units?
  • conversions = units first
  • dimensional analysis
  • practice: Worksheet [Shared]

Next Class – Lab Activity

  • Aluminum Foil Lab [Shared]
  • Q: what is density?
  • A: units and linear graph

Homework

  • Review Activity
  • Ch. 1 (37) (UGH – typo… not Chpter 2)
  • Units Worksheet
  • Prep the Aluminum Foil Lab
  • Note: Purpose, Procedure, Data (no BG Theory)
  • Note: THIS is good stuff [LINK]

Information

This entry was posted on 2018-01-17 by in 1718 and tagged , , .

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