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7th Grade Mathematics

Mathematical Practices

  1. Makes sense of problems and perseveres in solving them
  2. Reason abstractly and quantitatively
  3. Constructs viable arguments and critiques the reasoning of others
  4. Represents thinking with visual models and equations
  5. Uses appropriate tools strategically
  6. Attends to precision

Number Sense and Operations

  1. Performs all four operations with fractions, decimals, percents and integers to solve problems
  2. Uses factors, multiples, and prime factorization to solve problems fluently
  3. Uses the inverse relationships of addition/subtraction and multiplication/division with fractions and decimals
  4. Understands and uses ratios and proportions to represent quantitative relationships

Algebra

  1. Demonstrates understanding of linear relationships
  2. Solves numerical and algebraic expressions and equations
  3. Uses and interprets tables, graphs, and equations to model linear relationships
  4. Uses and analyzes proportional relationships to solve problems

Geometry and Measurement

  1. Precisely describes the properties of and classifies relationships among two- and three-dimensional objects
  2. Applies formulas accurately (angle measure, area, surface area, and volume)
  3. Understands relationships among units and converts from one unit to another within the same system

Data Analysis and Probability

  1. Collects, organizes, and interprets data
  2. Formulates questions for the purpose of data collection
  3. Uses probability to make and test conjectures about the results of experiments and simulations
  4. Creates and uses graphical representations of data
  5. Finds, uses, and inteprets measures of center and spread