RESOURCES - ARITHMETIC

Rational Exponents

http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/col_alg_tut5_ratexp.htm

Fractions - addition

http://www.themathpage.com/ARITH/add-fractions-subtract-fractions-1.htm

http://www.mathsisfun.com/fractions_addition.html

http://nlvm.usu.edu/en/NAV/frames_asid_106_g_2_t_1.html (Interactive)

http://www.themathpage.com/ARITH/Ar_Pr/adf_1.htm (Interactive)

Fractions - subtraction

http://www.mathsisfun.com/fractions_subtraction.html

http://www.mathplayground.com/fractions_sub.html (Interactive)

Fractions - multiplication

http://www.mathsisfun.com/fractions_multiplication.html

http://www.themathpage.com/ARITH/multiply-fractions-divide-fractions.htm

Fractions - division

http://www.mathsisfun.com/fractions_division.html

http://www.themathpage.com/ARITH/multiply-fractions-divide-fractions.htm

http://www.mathplayground.com/fractions_div.html (Interactive)

Fractions - comparing

http://www.mathplayground.com/fractions_compare.html (Interactive)

Percentages

http://en.wikipedia.org/wiki/Percent

http://www.math.com/school/subject1/lessons/S1U1L7DP.html

http://www.aaamath.com/pct.htm

http://www.mathgoodies.com/lessons/vol4/meaning_percent.html (Interactive)

Percent Change

http://www.robertniles.com/stats/percent.shtml

http://mathforum.org/library/drmath/view/58083.html

http://whatis.techtarget.com/definition/0,,sid9_gci1163859,00.html (Interactive)

Percent increase & decrease

http://www.themathpage.com/arith/Ar_Pr/per4_1.htm

Unit Conversions

http://oakroadsystems.com/math/convert.htm

http://en.wikipedia.org/wiki/Conversion_of_unitsX

Scientific Notation

http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/col_alg_tut3_scinot.htm