Computing Technology for Math Excellence Logo

 

 

 

 

 

 

 

 

Black line

Standardized Test Preparation and
Tips for Success

Preparing Your Students for the
Ohio Graduation Test in Mathematics

Strand Resources:
Patterns, Functions, and Algebra

Ohio Graduation Test Prep Gif

CT4ME has identified resources related to each benchmark of the Ohio Mathematics Academic Content Standards that students should have mastered by the end of the grades 8-10 program.

Identify the benchmark (A-J) for review in Patterns, Functions, and Algebra.  Below the benchmark, you will find Web resources for reviewing the concept and practice problems.

Students should be able to review on their own using these resources.  If you are not an Ohio educator, these resources can still benefit your test prep efforts, as benchmarks in other states are similarly stated.

Download the Test Prep Strand Booklet

Patterns, Functions and Algebra (pdf) This test prep booklet (about 200 KB) is designed to help you monitor your progress toward mastery of each benchmark in this strand.  You can print the entire booklet, or just those pages for benchmarks you need to work on.  Write notes in the booklet next to each resource you use in your review.

Adobe Reader GifIf needed, download Adobe Acrobat Reader, free software for viewing and printing PDF files.

Java GifYou might need to download Java, a free plug-in to interact with virtual manipulatives on this page.

Binoculars Gif Other strand resources:

Number, Number Sense, and Operations ]   [ Measurement ]   [ Geometry and Spatial Sense ]   [ Patterns, Functions, and Algebra ]   [ Data Analysis and Probability ]   [ Mathematical Processes ]

Black line

What is Algebra? 

 

Algebra --math of generalized arithmetical operations

 

Benchmarks in Patterns, Functions, and Algebra

 

Benchmarks in this strand have been correlated to the Common Core State Standards (CCSS) for Mathematics for the Conceptual Category (CC), Domain (D), and Cluster (C).

Algebra Gif

NOTE: As a general resource for all Algebra benchmarks, students might consult the following resources:

 

A.  Generalize and explain patterns and sequences in order to find the next term and the nth term.

CCSS: CC: Functions, D: Interpreting Functions, C: Understand the concept of a function and use function notation.

CCSS: CC: Functions, D: Build Functions, C: Build a function that models a relationship between two quantities.

Purplemath: Number Patterns finding the next number in a sequence, including common differences and recursions.

Glencoe Online Study Tools, Mathematics, Algebra I, 2005, multiple choice practice:

Mathguide.com:

Play video Play video at YouTube.com:

B.  Identify and classify functions as linear or nonlinear, and contrast their properties using tables, graphs or equations.

CCSS: CC: Functions, D: Interpreting Functions, C: Analyze functions using different representations.

CCSS: grade 8, D: Functions, C: Define, evaluate, and compare functions.

CCSS: grade 8, D: Functions, C: Use functions to model relationships between quantities.

Purplemath: Functions

Glencoe Online Study Tools, Mathematics, IMPACT Math, Course 3, multiple choice practice: Linear Relationships

Play video Play video at YouTube.com:

C.  Translate information from one representation (words, table, graph or equation) to another representation of a relation or function.

CCSS: CC: Algebra, D: Reasoning with Equations and Inequalities, C: Represent and solve equations and inequalities graphically.

CCSS: CC: Functions, D: Interpreting Functions, C: Interpret functions that arise in applications in terms of the context, and C: Analyze functions using different representations.

CCSS: grade 8, D: Functions, C: Define, evaluate, and compare functions.

Purplemath: Translating Word Problems Keywords

Glencoe Online Study Tools, Mathematics, Algebra I, 2005, multiple choice practice: Writing Equations

D.  Use algebraic representations, such as tables, graphs, expressions, functions and inequalities, to model and solve problem situations.

CCSS: CC: Algebra, D: Creating Equations, C: Create equations that describe numbers or relationship.

CCSS: CC: Functions, D: Linear, Quadratic, and Exponential Models, C: Construct and compare linear, quadratic, and exponential models and solve problems.

CCSS: grade 8, D: Functions, C: Use functions to model relationships between quantities.

Mathguide.com: The quizmaster for each of the following is fill in and check answers:

OnlineMathLearning.com: Types of Algebra Word Problems Among those are complete explanations and how to's for age, average, coin, consecutive integer, distance, fraction, geometry, interest, lever, mixture, number sequences, ratio, proportion, symbol, and work problems.

Purplemath: Translating Word Problems Applications

Play video Play the YouTube videos from the Ohio Resource Center Tutorials for High School Mathematics:

Play video Play videos from Khan Academy:

Play video Play videos at YouTube.com

E.  Analyze and compare functions and their graphs using attributes, such as rates of change, intercepts and zeros.

CCSS: CC: Functions, D: Interpreting Functions, C: Interpret functions that arise in applications in terms of the context, and C: Analyze functions using different representations.

CCSS: CC: Functions, D: Build Functions, C: Build new functions from existing functions.

Purplemath: Graphing Overview

Shodor Interactivate, Virtual Manipulative: Function Flyer -- plot an algebraic function on the coordinate plane, and use sliders to manipulate the constants of the graphed function.

F.  Solve and graph linear equations and inequalities.

CCSS: CC: Algebra, D: Reasoning with Equations and Inequalities, C: Understand solving equations as a process of reasoning and explain the reasoning, C: Solve equations and inequalities in one variable, and C: Represent and solve equations and inequalities graphically.

CCSS: CC: Functions, D: Interpreting Functions, C: Analyze functions using different representations.

CCSS: CC: grade 8, D: Expressions and Equations, C: Analyze and solve linear equations and pairs of simultaneous linear equations.

Mathguide.com: Solve linear equations of the form ax + b =c; ax + b + cx + d; and ax + b = cx +d.  The page contains explanations and quizmaster for each type.  Fill in and check answers.

Purplemath:

The Math Page: Algebra, Section 32, Equation of a straight line, including graphing using intercepts, y = ax, and lines parallel to axes, explanations, plus problems with answers

Glencoe Online Study Tools, Mathematics, Algebra I, 2005, multiple choice practice:

Glencoe Online Study Tools, IMPACT Mathematics, Course 3, multiple choice practice: Solve inequalities symbolically and graphically, including word problems

Shodor Interactivate:

  • Algebra Quiz: Practice solving algebraic equations.  The quiz allows you to select the difficulty level, time limit and equation type. Choose to include one or more options: variable on both sides, distributive property, quadratic, one-step problems, and two-step problems.
  • Graphit: Graph linear equations and inequalities.

Play video Play videos at YouTube.com:

G.  Solve quadratic equations with real roots by graphing, formula and factoring.

CCSS: CC: Algebra, D: Seeing Structure in Expressions, C: Write expressions in equivalent forms to solve problems.

CCSS: CC: Algebra, D: Reasoning with Equations and Inequalities, C: Solve equations and inequalities in one variable.

CCSS: CC: Geometry, D: Expressing Geometric Properties with Equations, C: Translate between the geometric description and the equation of a conic section.

Mathguide.com:

The Math Page: Algebra, Section 36, Solve Quadratic Equations by graphing, formula, factoring, explanations, plus problems with answers

Purplemath: Solving Quadratic Equations

Edmonton Public Schools (CA), Jim Reed, Math 9: Interactive Quadratic Formula and Sum/Product Method

Glencoe Online Study Tools, Mathematics, IMPACT Math, Course 3, multiple choice practice:

Glencoe Online Study Tools, Algebra I, 2005, multiple choice practice: Solving Quadratic Equations by Graphing

Play video Play videos at YouTube.com:

H.  Solve systems of linear equations involving two variables graphically and symbolically.

CCSS: CC: Algebra, D: Reasoning with Equations and Inequalities, C: Solve systems of equations, and C: Represent and solve equations and inequalities graphically.

CCSS: CC: grade 8, D: Expressions and Equations, C: Analyze and solve linear equations and pairs of simultaneous linear equations.

Mathguide.com: Solve systems of linear equations with addition, multiplication/addition, and substitution.  Lesson and then quizmaster.  Fill in and check answers.

Purplemath: Systems of Linear Equations

The Math Page: Algebra, Section 33, Simultaneous Linear Equations,  explanations for graphical, addition, substitution methods, plus problems with answers

Glencoe Online Study Tools, Algebra I, 2005, multiple choice practice:

Glencoe Online Study Tools, IMPACT Mathematics, Course 3, multiple choice practice: Solve symbolically Systems of Linear Equations

Systems of Linear Equations drill by Elias Saab and Daniel Saab.  Enter the ordered pair for the answer.  Feedback tells correct answer, but not the complete details to solution.  Select from five levels of difficulty with either two, three, or four variables in the problem.

Play video Play videos at YouTube.com:

I.  Model and solve problem situations involving direct and inverse variation.

Purplemath: Direct, Joint, and Inverse Variation

Glencoe Online Study Tools, Algebra I, 2005, multiple choice practice:

Play video Play videos at YouTube.com for solving algebra word problems.  The presenter translates the word problem into the algebraic equation, discusses the problem, shows diagrams as needed, and presents the solution.  He is very detailed--excellent how-to videos.  Students: For a learning experience, pause the video after the problem is presented, then solve.  Use the video to check your solution method:

J.  Describe and interpret rates of change from graphical and numerical data. (Includes: Compute and interpret slope, midpoint, and distance given a set of ordered pairs.)

CCSS: CC: Functions, D: Interpreting Functions, B: Interpret functions that arise in applications in terms of the context.

Purplemath: Meaning of Slope and Y-Intercept

Glencoe Online Study Tools, Algebra I, 2005, multiple choice practice: Slope

AlgebraLab.org: Algebra I: Distance and Midpoint Formulas.  Study aids with examples and practice problems (short answer and T/F).  Given two ordered pairs, determine length of a segment and midpoint.  Given three ordered pairs, determine if the vertices form a right triangle.

Friendly reminder Gif

 

 

References

*Ohio Mathematics Academic Content Standards (2001). Retrieved from http://www.ode.state.oh.us/GD/Templates/Pages/ODE/ODEPrimary.aspx?page=2&TopicID=1696&TopicRelationID=1704 [URL is no longer active.]

Ohio Mathematics Academic Content Standards Crosswalk, K-8 and High School (2010). Retrieved from http://education.ohio.gov/getattachment/Topics/Ohio-s-New-Learning-Standards/Mathematics/Transition-Tools-Ohio-s-New-Learning-Standards-K-1/Alignment-Toolkit-Phase-1-Gap-Analysis/HS-crosswalk-mathematics-4-17-12.pdf.aspx [Revised 4/17/2012].

*Note July 12, 2013: Per the ODE website for mathematics: "The State Board of Education has adopted the Common Core State Standards in Mathematics as part of Ohio's suite of Ohio's New Learning Standards for academic learning. The Kindergarten - Grade 12 standards will be used fully in Ohio classrooms by 2014-2015, when assessments that align to the standards are in place."  The academic content standards for mathematics are now available at http://education.ohio.gov/Topics/Ohios-Learning-Standards/Mathematics 

 

Back to top

 

Binoculars GifSee other strand resources:

Number, Number Sense, and Operations ]   [ Measurement ]   [ Geometry and Spatial Sense ]   [ Patterns, Functions, and Algebra ]   [ Data Analysis and Probability ]   [ Mathematical Processes ]

Binoculars GifSee related pages: [ Standardized Test Preparation and Tips for Success (first  page)]  [ OGT Introduction ]