To solve a variety of mathematical problems using the four basic mathematical functions. Derive mathematical formulas from word problems. Calculate the correct answer to a variety of word problems. Calculate total purchasing and operating cost of appliances. Make a purchasing decision by taking total cost into account.
Many students can solve basic math problems when they are presented in column format.
See Example 1. Calculate the answer to each problem in Example 1. It is sometimes more difficult, however, to correctly answer word problems. Determine what the problem is asking for. List the steps necessary to reach the final answer.