B use a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution;
C select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate, and techniques, including mental math, estimation, and number sense as appropriate, to solve problems;
2 The student applies mathematical process standards to represent and use rational numbers in a variety of forms. The student is expected to extend previous knowledge of sets and subsets using a visual representation to describe relationships between sets of rational numbers.
3 The student applies mathematical process standards to add, subtract, multiply, and divide while solving problems and justifying solutions.
A add, subtract, multiply, and divide rational numbers fluently; and
7 The student applies mathematical process standards to represent linear relationships using multiple representations. The student is expected to represent linear relationships using verbal descriptions, tables, graphs, and equations that simplify to the form y = mx + b.
8 The student applies mathematical process standards to develop geometric relationships with volume.
A model the relationship between the volume of a rectangular prism and a rectangular pyramid having both congruent bases and heights and connect that relationship to the formulas;
B explain verbally and symbolically the relationship between the volume of a triangular prism and a triangular pyramid having both congruent bases and heights and connect that relationship to the formulas; and
C use models to determine the approximate formulas for the circumference and area of a circle and connect the models to the actual formulas.
9 The student applies mathematical process standards to solve geometric problems.
A solve problems involving the volume of rectangular prisms, triangular prisms, rectangular pyramids, and triangular pyramids;
B identify the components of a personal budget, including income; planned savings for college, retirement, and emergencies; taxes; and fixed and variable expenses, and calculate what percentage each category comprises of the total budget;
C create and organize a financial assets and liabilities record and construct a net worth statement;
D use a family budget estimator to determine the minimum household budget and average hourly wage needed for a family to meet its basic needs in the student's city or another large city nearby;
E calculate and compare simple interest and compound interest earnings; and