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##### Sections

###### Practice

Exercise name | Free? |
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Practice 1 | |

Practice 2 | |

Practice 3 | |

Practice 4 | |

Practice 5 |

##### Other subchapters in Skills Bank

- Operations with Real Numbers
- Order of Operations
- Properties
- Estimation, Rounding, and Reasonableness
- Exponents
- Properties of Exponents
- Powers of 10 and Scientific Notation
- Square Roots
- Simplifying Square Roots
- The Coordinate Plane
- Connecting Words with Algebra
- Variables and Expressions
- Solving Linear Equations
- Solving Equations for a Variable
- Writing and Graphing Inequalities
- Solving Linear Inequalities
- Absolute Value
- Inverse Functions
- Direct Variation
- Functional Relationships in Formulas
- Transformations of Functions
- Polynomials
- Quadratic Functions
- Factoring to Solve Quadratic Equations
- The Quadratic Formula
- Solving Systems of Equations
- Solving Systems of Linear Inequalities
- Solving Radical Equations
- Matrix Operations
- Structure of Measurement Systems
- Rates and Derived Measurements
- Unit Conversions
- Accuracy, Precision, and Tolerance
- Relative and Absolute Error
- Significant Digits
- Choose Appropriate Units
- Nonstandard Units
- Use Tools for Measurement
- Choose Appropriate Measuring Tools
- Measures of Central Tendency
- Probability
- Organizing and Describing Data
- Displaying Data
- Scatter Plots and Trend Lines
- Quartiles and Box-and-Whisker Plots
- Circle Graphs
- Misleading Graphs and Statistics
- Venn Diagrams