Learning Target:
I can accurately calculate simple interest using the formula: i = prt.
CCSS:
7.RP.3. Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.
Lesson Video:
Supplementary Videos:
Online Practice:
https://www.ixl.com/math/grade-8/simple-interest - you are limited on how much practice you can do on this site per day. NEVER sign up for anything. If you need more practice, go to another site on this sheet.
http://www.math-play.com/Simple-Interest/Simple-Interest.html
http://www.quia.com/ba/108800.html