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TX.111.27.Grade 7, Adopted 2012.
Grade 7, Adopted 2012.
7.1. Mathematical process standards. The student uses mathematical processes to acquire and demonstrate mathematical understanding. The student is expected to:
7.1 (A) Apply mathematics to problems arising in everyday life, society, and the workplace.
7.1 (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.
7.1 (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.
7.10. Expressions, equations, and relationships. The student applies mathematical process standards to use one-variable equations and inequalities to represent situations. The student is expected to:
7.10 (A) Write one-variable, two-step equations and inequalities to represent constraints or conditions within problems.
7.11. Expressions, equations, and relationships. The student applies mathematical process standards to solve one-variable equations and inequalities. The student is expected to:
7.11 (A) Model and solve one-variable, two-step equations and inequalities.
7.13. Personal financial literacy. The student applies mathematical process standards to develop an economic way of thinking and problem solving useful in one's life as a knowledgeable consumer and investor. The student is expected to:
7.13 (A) Calculate the sales tax for a given purchase and calculate income tax for earned wages.
7.2. Number and operations. 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 relat
7.3. Number and operations. The student applies mathematical process standards to add, subtract, multiply, and divide while solving problems and justifying solutions. The student is expected to:
7.3 (A) Add, subtract, multiply, and divide rational numbers fluently.
7.3 (B) Apply and extend previous understandings of operations to solve problems using addition, subtraction, multiplication, and division of rational numbers.
7.4. Proportionality. The student applies mathematical process standards to represent and solve problems involving proportional relationships. The student is expected to:
7.4 (A) Represent constant rates of change in mathematical and real-world problems given pictorial, tabular, verbal, numeric, graphical, and algebraic representations, including d = rt.
Quiz, Flash Cards, Worksheet, Game & Study GuideFormulas
7.5. Proportionality. The student applies mathematical process standards to use geometry to describe or solve problems involving proportional relationships. The student is expected to:
7.5 (A) Generalize the critical attributes of similarity, including ratios within and between similar shapes.
7.6. Proportionality. The student applies mathematical process standards to use probability and statistics to describe or solve problems involving proportional relationships. The student is expected to:
7.6 (C) Make predictions and determine solutions using experimental data
7.6 (G) Solve problems using data represented in bar graphs, dot plots, and circle graphs, including part-to-whole and part-to-part comparisons and equivalents.
7.8. Expressions, equations, and relationships. The student applies mathematical process standards to develop geometric relationships with volume. The student is expected to:
7.8 (C) Use models to determine the approximate formulas for the circumference and area of a circle and connect the models to the actual formulas.
7.9. Expressions, equations, and relationships. The student applies mathematical process standards to solve geometric problems. The student is expected to:
7.9 (A) Solve problems involving the volume of rectangular prisms, triangular prisms, rectangular pyramids, and triangular pyramids.
7.9 (D) Solve problems involving the lateral and total surface area of a rectangular prism, rectangular pyramid, triangular prism, and triangular pyramid by determining the area of the shape's net.