3.3

Ms. Koback will be teaching section 3.3 tomorrow.  We will review on Monday and you will have a work period for the assignment.

3.3 Lesson from 2015

3.3 Lesson for 2016

3-3-answer — NOTE THAT THERE ARE A FEW ERRORS ON THE ANSWER KEY.  SEE THE CORRECT ANSWERS BELOW.

Errors on Answer Key

  • 1a)  Front End Estimation:  2-0 = 2
  • 1c) Front End Estimation:  100+30 = 130
  • 4a) Front End Estimation:  2+4+5 = 11
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