MT 003 - Pre-Algebra Review

• perform basic computations with whole numbers, fractions, decimals, percents, and integers;
• apply the rules for divisibility by 2, 3, and 5 when writing the prime factors of whole numbers;
• convert fractions, decimals, and percents from one form to another;
• apply the rules for rounding-off when estimating appropriate answers;
• apply the order of operations to evaluate arithmetic expressions;
• represent a comparison of data in ratio form and solve proportions;
• analyze and solve everyday problems that involve unit pricing, rate of discount, and sales tax;
• perform arithmetic of integers;
• solve simple linear equations involving one or two operations;
• demonstrate a “sense of numbers” by determining if a mathematical solution is “reasonable.”;
• present organized written work and show a check to avoid careless mistakes;
• perform mental arithmetic and use a calculator effectively, where applicable; and
• read critically and think logically when solving word problems that involve whole numbers, fractions, decimals, and percents.

Technology Objectives:

• use the arithmetic operations on the scientific calculator to solve applied problems (+, -, x, );
• demonstrate an understanding of the Functions of the keys:
  
  √n ,x²,yⁿ,π,±,%, (  ) 2^nd key b/c; and
   
• demonstrate understanding of order of operations on the scientific calculator.