## Oklahoma Standards for Seventh Grade Math

##### Decimal Operations
Worksheets: 3Study Guides: 1
##### Finding Volume
Volume measures the amount a solid figure can hold. Volume is measured in terms of cubed units and can be measured in inches, feet, meters, centimeters, and millimeters. Read more...iWorksheets: 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
Probability is the possibility that a certain event will occur. An event that is certain to occur has a probability of 1. An event that cannot occur has a probability of 0. Therefore, the probability of an event occurring is always between 0 and 1.Probability word problems worksheets. Read more...iWorksheets: 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).

###### One & Two Step Equations
An algebraic equation is an expression in which a letter represents an unknown number Read more...iWorksheets :3Study Guides :1
###### Simple Algebra
Simple algebra is the term used when using expressions with letters or variables that represent numbers. Read more...iWorksheets :3Study Guides :1
###### Algebraic Equations
FreeWhat are algebraic equations? Algebraic equations are mathematical quations that contain a letter or variable, which represents a number. Read more...iWorksheets :6Study Guides :1
###### Introduction to Algebra
Worksheets :3Study Guides :1
###### Equations and Inequalities
Worksheets :5Study Guides :1
###### Algebraic Equations
What are algebraic equations? Algebraic equations are mathematical quations that contain a letter or variable, which represents a number. Read more...iWorksheets :4Study Guides :1
###### Equations and inequalities
Worksheets :3Study Guides :1
###### Integer operations
Worksheets :4Study Guides :1
###### Solving linear equations
Worksheets :5Study Guides :1
###### Solving equations and inequalities
Worksheets :3Study Guides :1

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

###### Equations and Inequalities
Worksheets :5Study Guides :1
###### Algebraic Inequalities
FreeAlgebraic inequalities are mathematical equations that compare two quantities using these criteria: greater than, less than, less than or equal to, greater than or equal to. Read more...iWorksheets :3Study Guides :1
###### Equations and inequalities
Worksheets :3Study Guides :1
###### Integer operations
Worksheets :4Study Guides :1
###### Rational numbers and operations
Worksheets :3Study Guides :1

### 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.
###### Fractions/Decimals
Any fraction can be changed into a decimal and any decimal can be changed into a fraction. Read more...iWorksheets :3Study Guides :1
###### Ordering Fractions
The order of rational numbers depends on their relationship to each other and to zero. Rational numbers can be dispersed along a number line in both directions from zero. Read more...iWorksheets :6Study Guides :1
###### Rational and Irrational Numbers
A rational number is a number that can be made into a fraction. Decimals that repeat or terminate are rational because they can be changed into fractions. Read more...iWorksheets :3Study Guides :1
###### Exponents, Factors and Fractions
Worksheets :4Study Guides :1
##### 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).
###### Rational and Irrational Numbers
A rational number is a number that can be made into a fraction. Decimals that repeat or terminate are rational because they can be changed into fractions. Read more...iWorksheets :3Study Guides :1
###### The Pythagorean Theorem
Pythagorean Theorem is a fundamental relation in Euclidean geometry. Use the Pythagorean Theorem and its converse to solve problems. Determine the distance between two points using the Pythagorean Theorem. Read more...iWorksheets :4Study Guides :1
###### Real numbers
Worksheets :4Study Guides :1
##### 7.2.1.c. Demonstrate the concept of ratio and proportion with models (e.g., similar geometric shapes, scale models).
###### Proportions/Equivalent Fractions
Equivalent fractions represent the same ratio between two values. Read more...iWorksheets :3Study Guides :1
###### Ratio
A ratio is a comparison of two numbers. The two numbers must have the same unit in order to be compared. Read more...iWorksheets :3Study Guides :1
###### Simple Proportions
A proportion is a statement that two ratios are equal. A ratio is a pair of numbers used to show a comparison. To solve a proportion, calculate equivalent fractions in order to be sure the two fractions (ratios) are equal. Read more...iWorksheets :3Study Guides :1
###### Numerical Proportions
Worksheets :4Study Guides :1
###### Geometric Proportions
Worksheets :4Study Guides :1
###### Ratios, proportions and percents
Worksheets :4Study Guides :1
###### Similarity and scale
Worksheets :3Study Guides :1
###### Numbers and percents
Worksheets :3Study Guides :1

#### 7.2.2. Number Operations

##### 7.2.2.a. Solve problems using ratios and proportions.
###### Proportions/Equivalent Fractions
Equivalent fractions represent the same ratio between two values. Read more...iWorksheets :3Study Guides :1
###### Ratio
A ratio is a comparison of two numbers. The two numbers must have the same unit in order to be compared. Read more...iWorksheets :3Study Guides :1
###### Simple Proportions
A proportion is a statement that two ratios are equal. A ratio is a pair of numbers used to show a comparison. To solve a proportion, calculate equivalent fractions in order to be sure the two fractions (ratios) are equal. Read more...iWorksheets :3Study Guides :1
###### Numerical Proportions
Worksheets :4Study Guides :1
###### Ratios, proportions and percents
Worksheets :4Study Guides :1
###### Similarity and scale
Worksheets :3Study Guides :1
###### Numbers and percents
Worksheets :3Study Guides :1
##### 7.2.2.b. Solve percent application problems (e.g., discounts, tax, finding the missing value of percent/part/whole).
###### Applying Percents
Worksheets :3Study Guides :1
###### Applications of percent
Worksheets :4Study Guides :1
##### 7.2.2.c. Simplify numerical expressions with integers, exponents, and parentheses using order of operations.
###### Order of Operations
A numerical expression is a phrase which represents a number. Read more...iWorksheets :7Study Guides :1
###### Using Integers
Worksheets :4Study Guides :1

### 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.

###### Plane Figures: Lines and Angles
Plane figures in regards to lines and angles refer to the coordinate plane and the various lines and angles within the coordinate plane. Lines in a coordinate plane can be parallel or perpendicular. Read more...iWorksheets :3Study Guides :1

### 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.

###### Area
An area is the amount of surface a shape covers.
An area is measured in inches, feet, meters or centimeters. Read more...
iWorksheets :3Study Guides :1
###### Area of Triangles and Quadrilaterals
The area is the surface or space within an enclosed region. Area is expressed in square units. Read more...iWorksheets :3Study Guides :1Vocabularies :2
###### Exploring Area and Surface Area
Worksheets :4Study Guides :1
###### Perimeter and area
Worksheets :4Study Guides :1

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

###### Diameter of Circle
The diameter of a circle is a line segment that passes through the center of a circle connecting one side of the circle to the other. Read more...iWorksheets :3Study Guides :1
###### Area
An area is the amount of surface a shape covers.
An area is measured in inches, feet, meters or centimeters. Read more...
iWorksheets :3Study Guides :1
###### Formulas
The formulas contain places for inputting numbers. Evaluating a formula requires inputting the correct data and performing the operations. Read more...iWorksheets :3Study Guides :1
###### Area and Circumference of Circles
FreeThe circumference of a circle is the distance around the outside. The area of a circle is the space contained within the circumference. It is measured in square units. Read more...iWorksheets :4Study Guides :1
###### Measurement, Perimeter, and Circumference
Worksheets :3Study Guides :1
###### Exploring Area and Surface Area
Worksheets :4Study Guides :1
###### Perimeter and area
Worksheets :4Study Guides :1

### 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?).

###### Using Probability
Worksheets :3Study Guides :1

#### 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.

###### Statistics
A statistic is a collection of numbers related to a specific topic. Read more...iWorksheets :6Study Guides :1
###### Organizing Data
Worksheets :3Study Guides :1
###### Using graphs to analyze data
Worksheets :3Study Guides :1
###### Collecting and describing data
Worksheets :3Study Guides :1

### OK.PS1. Problem Solving

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

###### Mathematical processes
Worksheets :3Study Guides :1

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

###### Analyzing, Graphing and Displaying Data
Worksheets :3Study Guides :1

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

###### Mathematical processes
Worksheets :3Study Guides :1

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

###### Mathematical processes
Worksheets :3Study Guides :1

#### 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.

###### Mathematical processes
Worksheets :3Study Guides :1

### OK.PS3. Reasoning

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

###### Mathematical processes
Worksheets :3Study Guides :1

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

###### Mathematical processes
Worksheets :3Study Guides :1

### OK.PS4. Connections

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

###### Mathematical processes
Worksheets :3Study Guides :1