Standard - 1

Benchmark - 1

Indicator - 1

Math - Computation and Estimation: Use appropriate representation of rational numbers to form and solve real world problems. (4th through 8th grade)

Performance Task

Use the information provided on the Sutler's Store page 3 to solve the mathematical problems. Be able to compare and contrast the prices from the 1840s to present day. Be able to compare monthly income for the military in the 1840s to present day.

Knowledge Skills

Be able to use the Internet to gain access to the web site http://www.nps.gov/fosc Use appropriate computer etiquette Demonstrate an understanding of basic math skills such as addition, subtraction, multiplication, division, money and decimals. Be able to use comparison and contrast skills on pricing from the 1840s to present.

Scoring Guide

4 The student's computations are correct with no errors. 3 Computations are accurate with possible errors in reducing, or spelling. 2 Computations are not accurate. Answer reflect limited understanding of basic mathematical concepts. 1 Demonstrates very limited understanding of basic math skills (add./sub./multip/div./money/fract.)