**Decimal Operations**Worksheets: 3Study Guides: 1**Finding Volume**Worksheets: 4Study Guides: 1**Fraction Operations**Worksheets: 3Study Guides: 1**Introduction to Functions**Worksheets: 5Study Guides: 1**Introduction to Percent**Worksheets: 4Study Guides: 1**Introduction to Probability**Worksheets: 4Study Guides: 1**Nonlinear Functions and Set Theory**Worksheets: 4Study Guides: 1**Plane Figures: Closed Figure Relationships**Worksheets: 3Study Guides: 1### OK.7.1. Algebraic Reasoning: Patterns and Relationships - The student will use number properties and algebraic reasoning to identify, simplify, and solve simple linear equations and inequalities.

#### 7.1.2. Write and solve two-step equations with one variable using number sense, the properties of operations, and the properties of equality (e.g., -2x + 4 = -2).

#### 7.1.3. Inequalities: Model, write, solve, and graph one-step linear inequalities with one variable.

### OK.7.2. Number Sense and Operation - The student will use numbers and number relationships to solve a variety of problems.

#### 7.2.1. Number Sense

##### 7.2.1.a. Compare and order positive and negative rational numbers.

##### 7.2.1.b. Build and recognize models of perfect squares to find their square roots and estimate the square root of other numbers (e.g., the square root of 12 is between 3 and 4).

##### 7.2.1.c. Demonstrate the concept of ratio and proportion with models (e.g., similar geometric shapes, scale models).

#### 7.2.2. Number Operations

##### 7.2.2.a. Solve problems using ratios and proportions.

##### 7.2.2.b. Solve percent application problems (e.g., discounts, tax, finding the missing value of percent/part/whole).

##### 7.2.2.c. Simplify numerical expressions with integers, exponents, and parentheses using order of operations.

### OK.7.3. Geometry - The student will apply the properties and relationships of plane geometry in a variety of contexts.

#### 7.3.1. Classify regular and irregular geometric figures including triangles and quadrilaterals according to their sides and angles.

### OK.7.4. Measurement - The student will use measurement to solve problems in a variety of contexts.

#### 7.4.1. Develop and apply the formulas for perimeter and area of triangles and quadrilaterals to solve problems.

#### 7.4.2. Apply the formula for the circumference and area of a circle to solve problems.

### OK.7.5. Data Analysis - The student will use data analysis, probability, and statistics to interpret data in a variety of contexts.

#### 7.5.2. Probability: Determine the probability of an event involving ''or'', ''and'', or ''not'' (e.g., on a spinner with one blue, two red and two yellow sections, what is the probability of getting a red or a yellow?).

#### 7.5.3. Central Tendency: Compute the mean, median, mode, and range for data sets and understand how additional data or outliers in a set may affect the measures of central tendency.

### OK.PS1. Problem Solving

#### PS1.1. Develop and test strategies to solve practical, everyday problems which may have single or multiple answers.

#### PS1.2. Use technology to generate and analyze data to solve problems.

#### PS1.3. Formulate problems from situations within and outside of mathematics and generalize solutions and strategies to new problem situations.

#### PS1.4. Evaluate results to determine their reasonableness.

#### PS1.5. Apply a variety of strategies (e.g., restate the problem, look for a pattern, diagrams, solve a simpler problem, work backwards, trial and error) to solve problems, with emphasis on multistep and non-routine problems.

### OK.PS3. Reasoning

#### PS3.1. Identify and extend patterns and use experiences and observations to make suppositions.

#### PS3.4. Select and use various types of reasoning (e.g., recursive , inductive [specific to general], deductive [general to specific], spatial, and proportional).

### OK.PS4. Connections

#### PS4.1. Apply mathematical strategies to solve problems that arise from other disciplines and the real world.

### NewPath Learning resources are fully aligned to US Education Standards. Select a standard below to view correlations to your selected resource: