5 Written Questions
5 Matching Questions
 weighted average
 subtraction property of equality
 addition property of equality
 definding a variable
 percent of increase
 a if an equation is true and the same number is added to each side, the resulting equation is true.
 b choosing a variable to represent one of the unspecified numbers and using it to write expressions for other unspecified numbers.
 c similar to additive property of equality there is subtraction property of equality that mat be used to solve equations.
 d the sum of the product of the number of units and the value per unit divided by the sum of the numbers of units, represented by M.
 e the ratio of an amount of increase to the previous amount, expressed as a percent.
5 Multiple Choice Questions
 the process of finding all values of the variable that make the equation a true statement.
 a comparison of 2 numbers by division.
 when an icrease or decrease is expressed as a percent.
 problems in which two or more parts are combined into a whole.
 equations that have the same solution.
5 True/False Questions

identity → a comparison of 2 numbers by division.

work backward → is one of the many problem solving strategies that you can use.

scale → the ratio of 2 measurements having different untis of measure.

mulitiplication property of equality → similar to additive property of equality there is subtraction property of equality that mat be used to solve equations.

rate → the ratio of 2 measurements having different untis of measure.