Friday, January 23, 2009

Friday 1/23/09

Homework for periods 1,2,3
Finish the page E-33, changing fractions to percents, and percents back into fractions

For periods 4,6,7
Finish the T-charts.
To find 10%, move the decimal 1 place to the left. Then use that 10% to find 20%, 30%... and so on

For 80
10% = 8
so
20% = 16
30% = 24
40% = 32......

No comments: