Unit 1 Day 2

Unit 1 Day 2:  area from day 2 and introduce concept of scale.



http://www.youtube.com/watch?v=EQKKA5NBHik
Quiz
1 If the scale of a whole is 1 what is half that
2  quarter
3 third

answers
1 1/50 half of 1 whole is 1/50 which is the scale
2 1/25
3 1/33