Rational Equations Worksheet

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  rational equations worksheet: Beginning and Intermediate Algebra Tyler Wallace, 2018-02-13 Get Better Results with high quality content, exercise sets, and step-by-step pedagogy! Tyler Wallace continues to offer an enlightened approach grounded in the fundamentals of classroom experience in Beginning and Intermediate Algebra. The text reflects the compassion and insight of its experienced author with features developed to address the specific needs of developmental level students. Throughout the text, the author communicates to students the very points their instructors are likely to make during lecture, and this helps to reinforce the concepts and provide instruction that leads students to mastery and success. The exercises, along with the number of practice problems and group activities available, permit instructors to choose from a wealth of problems, allowing ample opportunity for students to practice what they learn in lecture to hone their skills. In this way, the book perfectly complements any learning platform, whether traditional lecture or distance-learning; its instruction is so reflective of what comes from lecture, that students will feel as comfortable outside of class as they do inside class with their instructor.
  rational equations worksheet: College Algebra OpenStax, 2016-10-11 College Algebra provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra course. The modular approach and richness of content ensure that the book meets the needs of a variety of courses. The text and images in this textbook are grayscale.
  rational equations worksheet: Intermediate Algebra 2e Lynn Marecek, Andrea Honeycutt Mathis, 2020 Intermediate Algebra 2e is designed to meet the scope and sequence requirements of a one-semester Intermediate algebra course. The book's organization makes it easy to adapt to a variety of course syllabi. The text expands on the fundamental concepts of algebra while addressing the needs of students with diverse backgrounds and learning styles. The material is presented as a sequence of clear steps, building on concepts presented in prealgebra and elementary algebra courses. The second edition contains detailed updates and accuracy revisions to address comments and suggestions from users. Dozens of faculty experts worked through the text, exercises and problems, graphics, and solutions to identify areas needing improvement. Though the authors made significant changes and enhancements, exercise and problem numbers remain nearly the same in order to ensure a smooth transition for faculty.
  rational equations worksheet: Figuring Out Fluency in Mathematics Teaching and Learning, Grades K-8 Jennifer M. Bay-Williams, John J. SanGiovanni, 2021-03-02 Because fluency practice is not a worksheet. Fluency in mathematics is more than adeptly using basic facts or implementing algorithms. Real fluency involves reasoning and creativity, and it varies by the situation at hand. Figuring Out Fluency in Mathematics Teaching and Learning offers educators the inspiration to develop a deeper understanding of procedural fluency, along with a plethora of pragmatic tools for shifting classrooms toward a fluency approach. In a friendly and accessible style, this hands-on guide empowers educators to support students in acquiring the repertoire of reasoning strategies necessary to becoming versatile and nimble mathematical thinkers. It includes: Seven Significant Strategies to teach to students as they work toward procedural fluency. Activities, fluency routines, and games that encourage learning the efficiency, flexibility, and accuracy essential to real fluency. Reflection questions, connections to mathematical standards, and techniques for assessing all components of fluency. Suggestions for engaging families in understanding and supporting fluency. Fluency is more than a toolbox of strategies to choose from; it’s also a matter of equity and access for all learners. Give your students the knowledge and power to become confident mathematical thinkers.
  rational equations worksheet: Algebra Teacher's Activities Kit Judith A. Muschla, Gary R. Muschla, Erin Muschla-Berry, 2015-11-30 Help your students succeed with classroom-ready, standards-based activities The Algebra Teacher's Activities Kit: 150 Activities That Support Algebra in the Common Core Math Standards helps you bring the standards into your algebra classroom with a range of engaging activities that reinforce fundamental algebra skills. This newly updated second edition is formatted for easy implementation, with teaching notes and answers followed by reproducibles for activities covering the algebra standards for grades 6 through 12. Coverage includes whole numbers, variables, equations, inequalities, graphing, polynomials, factoring, logarithmic functions, statistics, and more, and gives you the material you need to reach students of various abilities and learning styles. Many of these activities are self-correcting, adding interest for students and saving you time. This book provides dozens of activities that Directly address each Common Core algebra standard Engage students and get them excited about math Are tailored to a diverse range of levels and abilities Reinforce fundamental skills and demonstrate everyday relevance Algebra lays the groundwork for every math class that comes after it, so it's crucial that students master the material and gain confidence in their abilities. The Algebra Teacher's Activities Kit helps you face the challenge, well-armed with effective activities that help students become successful in algebra class and beyond.
  rational equations worksheet: Multiplication Word Problems , 2006
  rational equations worksheet: Analytical Institutions Maria Gaetana Agnesi, 2012-03-02 Hardcover reprint of the original 1801 edition - beautifully bound in brown cloth covers featuring titles stamped in gold, 8vo - 6x9. No adjustments have been made to the original text, giving readers the full antiquarian experience. For quality purposes, all text and images are printed as black and white. This item is printed on demand. Book Information: Agnesi, Maria Gaetana. Analytical Institutions In Four Books: Originally Written In Italian. Indiana: Repressed Publishing LLC, 2012. Original Publishing: Agnesi, Maria Gaetana. Analytical Institutions In Four Books: Originally Written In Italian, . London: Printed By Taylor And Wilks, 1801. Subject: Mathematics
  rational equations worksheet: Open Middle Math Robert Kaplinsky, 2023-10-10 This book is an amazing resource for teachers who are struggling to help students develop both procedural fluency and conceptual understanding.. --Dr. Margaret (Peg) Smith, co-author of5 Practices for Orchestrating Productive Mathematical Discussions Robert Kaplinsky, the co-creator of Open Middle math problems, brings hisnew class of tasks designed to stimulate deeper thinking and lively discussion among middle and high school students in Open Middle Math: Problems That Unlock Student Thinking, Grades 6-12. The problems are characterized by a closed beginning,- meaning all students start with the same initial problem, and a closed end,- meaning there is only one correct or optimal answer. The key is that the middle is open- in the sense that there are multiple ways to approach and ultimately solve the problem. These tasks have proven enormously popular with teachers looking to assess and deepen student understanding, build student stamina, and energize their classrooms. Professional Learning Resource for Teachers: Open Middle Math is an indispensable resource for educators interested in teaching student-centered mathematics in middle and high schools consistent with the national and state standards. Sample Problems at Each Grade: The book demonstrates the Open Middle concept with sample problems ranging from dividing fractions at 6th grade to algebra, trigonometry, and calculus. Teaching Tips for Student-Centered Math Classrooms: Kaplinsky shares guidance on choosing problems, designing your own math problems, and teaching for multiple purposes, including formative assessment, identifying misconceptions, procedural fluency, and conceptual understanding. Adaptable and Accessible Math: The tasks can be solved using various strategies at different levels of sophistication, which means all students can access the problems and participate in the conversation. Open Middle Math will help math teachers transform the 6th -12th grade classroom into an environment focused on problem solving, student dialogue, and critical thinking.
  rational equations worksheet: Precalculus David Lippman, Melonie Rasmussen, 2017-06-26 The first half of the second edition of Precalculus: An Investigation of Functions. This is an open textbook, available free online. This first portion of the book (Chapters 1-4) is an investigation of functions, exploring the graphical behavior of, interpretation of, and solutions to problems involving linear, polynomial, rational, exponential, and logarithmic functions. An emphasis is placed on modeling and interpretation, as well as the important characteristics needed in calculus.
  rational equations worksheet: Algebra I Is Easy! So Easy Nathaniel Max Rock, 2006-02 Rock takes readers through the standards, one-by-one, to learn what is required to master Algebra I. (Education/Teaching)
  rational equations worksheet: Figuring Out Fluency – Operations With Rational Numbers and Algebraic Equations Jennifer M. Bay-Williams, John J. SanGiovanni, C. David Walters, Sherri Martinie, 2022-07-25 This book is awesome! What stood out to me was the deep understanding I was able to have about what fluency actually means. Too often the message has been fluency and accuracy, especially at the middle school level. By providing teachers with tools for building fluency with integers, expressions, and algebra, this book shifts that message to also focus on flexibility and strategy selection. Lindsey Henderson Secondary Mathematics Specialist, Utah State Board of Education Salt Lake City, UT Because fluency practice is not a worksheet. Fluency in mathematics is more than adeptly using basic facts or implementing algorithms. It is not about speed or recall. Real fluency is about choosing strategies that are efficient, flexible, lead to accurate solutions, and are appropriate for the given situation. Developing fluency is also a matter of equity and access for all learners. The landmark book Figuring Out Fluency in Mathematics Teaching and Learning offered educators the inspiration to develop a deeper understanding of procedural fluency, along with a plethora of pragmatic tools for shifting classrooms toward a fluency approach. Now, teachers have the chance to apply that inspiration through explicit instruction and practice every day with the classroom companion Figuring Out Fluency—Operations With Rational Numbers and Algebraic Equations. With this book, teachers can Dive deeper into the Significant Strategies for fluency explained in the anchor book as they apply to rational number operations Explore how these strategies can be applied for proportional reasoning, solving equations for unknowns, and solving systems of linear equations Access over 100 classroom-ready activities, including worked examples, routines, and games. Find activities to explicitly teach students how to use and choose strategies to operate on rational numbers and solve algebraic equations Download all of the needed support tools, game boards, and other resources from the companion website for immediate implementation Give each and every student the knowledge and power to become skilled and confident mathematical thinkers and doers.
  rational equations worksheet: Applied Stochastic Differential Equations Simo Särkkä, Arno Solin, 2019-05-02 With this hands-on introduction readers will learn what SDEs are all about and how they should use them in practice.
  rational equations worksheet: Algebra and Trigonometry Jay P. Abramson, Valeree Falduto, Rachael Gross (Mathematics teacher), David Lippman, Rick Norwood, Melonie Rasmussen, Nicholas Belloit, Jean-Marie Magnier, Harold Whipple, Christina Fernandez, 2015-02-13 The text is suitable for a typical introductory algebra course, and was developed to be used flexibly. While the breadth of topics may go beyond what an instructor would cover, the modular approach and the richness of content ensures that the book meets the needs of a variety of programs.--Page 1.
  rational equations worksheet: Integrated Math, Course 1, Student Edition CARTER 12, McGraw-Hill Education, 2012-03-01 Includes: Print Student Edition
  rational equations worksheet: Saxon Algebra 1 Saxon Publishers, 2008 Algebra 1 covers all the topics in a first-year algebra course and builds the algebraic foundtion essential for all students to solve increasingly complex problems. Higher order thinking skills use real-world applications, reasoning and justification to make connections to math strands. Algebra 1 focuses on algebraic thinking and multiple representations -- verbal, numeric, symbolic, and graphical. Graphing calculator labs model mathematical situations. - Publisher.
  rational equations worksheet: Algebra 2 , 2001-09-14
  rational equations worksheet: Spectrum Algebra Spectrum, 2015-02-15 Algebra 1 Workbook for kids ages 11-14 Support your child’s educational journey with the Spectrum algebra math workbook that teaches algebra skills to sixth—eighth graders. Spectrum’s algebra workbook is a great way for sixth, seventh, and eighth graders to learn essential algebra skills such as algebraic equations, graphing, rational and irrational numbers, and more through a variety of problem-solving activities that are both fun AND educational! Why You’ll Love This Math Book Engaging and educational math for 6th—8th graders. “writing and finding algebraic expressions”, “factor and fractions”, and “solving for percent and interest” are a few of the fun activities that incorporate math in everyday settings to help inspire learning. Testing progress along the way. Pretests, posttests, a mid-test, final test, and an answer key are included in the 6th—8th grade math workbook to help track your child’s progress along the way before moving on to new and exciting math lessons. Practically sized for every activity The 128-page algebra workbook is sized at about 8.5 inches x 10.75 inches—giving your child plenty of space to complete each exercise. About Spectrum For more than 20 years, Spectrum has provided solutions for parents who want to help their children get ahead, and for teachers who want their students to meet and exceed set learning goals—providing workbooks that are a great resource for both homeschooling and classroom curriculum. The Algebra Math Workbook Contains: 9 chapters full of vibrant activities Pretests, posttests, mid-test, final test, algebra reference chart, scoring record, and answer key Perfectly sized at about 8.5 x 10.75
  rational equations worksheet: Punchline: Bridge to Algebra Steve Marcy, 2000-09-01
  rational equations worksheet: Reggio-Inspired Mathematics Richmond School District, 2015-09-03 This booklet documents our school district's collaborative inquiry project looking at how Reggio-inspired practices can inform and enhance primary mathematics teaching and learning.
  rational equations worksheet: Algebra, Grades 7 - 9 , 2014-02-03 The 100+ Series, Algebra, offers in-depth practice and review for challenging middle school math topics such as radicals and exponents; factoring; and solving and graphing equations. Common Core State Standards have raised expectations for math learning, and many students in grades 6–8 are studying more accelerated math at younger ages. As a result, parents and students today have an increased need for at-home math support. The 100+ Series provides the solution with titles that include over 100 targeted practice activities for learning algebra, geometry, and other advanced math topics. It also features over 100 reproducible, subject specific, practice pages to support standards-based instruction.
  rational equations worksheet: No-Nonsense Algebra Fisher, 2018-08-17 I have tutored many, many people in Math through Calculus, and I have found that if you start off with the basics and take things one step at a time - anyone can learn complex Math topics. This book has literally hundreds of example problems ranging in all levels of complexity. Each problem is broken down into bite-sized-chunks so that no one gets lost. This book will take anyone with no prior exposure to Algebra and raise their scores significantly!
  rational equations worksheet: Merrill Algebra 1 Applications and Connections Reteaching Masters Earl Ostroff, 1995
  rational equations worksheet: Standards-Driven Power Algebra I (Textbook & Classroom Supplement) Nathaniel Max Rock, 2005-08 Standards-Driven Power Algebra I is a textbook and classroom supplement for students, parents, teachers and administrators who need to perform in a standards-based environment. This book is from the official Standards-Driven Series (Standards-Driven and Power Algebra I are trademarks of Nathaniel Max Rock). The book features 412 pages of hands-on standards-driven study guide material on how to understand and retain Algebra I. Standards-Driven means that the book takes a standard-by-standard approach to curriculum. Each of the 25 Algebra I standards are covered one-at-a-time. Full explanations with step-by-step instructions are provided. Worksheets for each standard are provided with explanations. 25-question multiple choice quizzes are provided for each standard. Seven, full-length, 100 problem comprehensive final exams are included with answer keys. Newly revised and classroom tested. Author Nathaniel Max Rock is an engineer by training with a Masters Degree in business. He brings years of life-learning and math-learning experiences to this work which is used as a supplemental text in his high school Algebra I classes. If you are struggling in a standards-based Algebra I class, then you need this book! (E-Book ISBN#0-9749392-1-8 (ISBN13#978-0-9749392-1-6))
  rational equations worksheet: Worksheets and Study Guide for Kaufmann/Schwitters' Algebra for College Students Kay Haralson, 2000
  rational equations worksheet: Integrated Math, Course 3, Student Edition CARTER 12, McGraw-Hill Education, 2012-03-01 Includes: Print Student Edition
  rational equations worksheet: Algebra 2, Student Edition McGraw Hill, 2002-03-06 Glencoe Algebra 2 strengthens student understanding and provides the tools students need to succeed , from the first day your students begin to learn the vocabulary of algebra until the day they take final exams and standardized tests.
  rational equations worksheet: Primary Grade Challenge Math Edward Zaccaro, 2003-06-01 Offers a higher level of material that goes beyond calculation skills for children in the primary grades.
  rational equations worksheet: Algebra 1 Workbook Richard Carter, 2018-12-03 *IF YOU BUY THE PAPER VERSION YOU GET THE KINDLE VERSION FOR FREE* ⭐⭐⭐ Algebra 1 Workbook ⭐⭐⭐ This book contains: Basic operations, number and integers, properties, rules and tips Monomials, Binomials and Polynomials operations How to find Least Common Multiple and Greatest Common Factor, Factorization and Prime Numbers Different types of expressions, and related ways of solutions Different types of equations, Inequalities and Functions with the related ways of solutions Many exercises the reader can do for each different argument with related explanations and solutions Algebra is a very noteworthy subfield of mathematics in its versatility alone if nothing else. You will be hard-pressed to find one single area of mathematics that is taught after algebra in which algebra is not practiced in almost every situation. The most general and the most commonly used definition of algebra is the study of mathematical symbols as well as the study of the manipulation of these symbols. Mathematical symbols are one of the most basic elements of mathematics, aside from numbers themselves and operation symbols, so the study of these symbols is one of the most important studies that one can take up as far as mathematics is concerned. To that end, in this book, you will find some of the most important topics regarding algebra. These include but are not limited to the following: understanding integers and basic operations, inequalities and one-step operations; fractions and factors; the main rules of arithmetic; linear equations in the coordinate plane, expressions, equations and functions; real numbers; solving linear equations; visualizing linear functions, linear equations, linear inequalities, systems of linear equations and inequalities; exponents and exponential function; polynomials, quadratic equations, radical expression, radical equations, rational expressions; and finally, intermediate topics in algebra.
  rational equations worksheet: Algebra II Topics by Design Russell F. Jacobs, 2007-01-01
  rational equations worksheet: Algebra and Trigonometry Phillip E. Duren, 1992
  rational equations worksheet: 80 Activities to Make Basic Algebra Easier Robert S. Graflund, 2001 With this sourcebook of reproducible puzzles and practice problems, you can successfully reinforce first-year algebra skills. Now revised to meet NCTM standards, this book contains more teaching tips, new calculator activities, and additional outdoor math activities. Secret codes, magic squares, cross-number puzzles, and other self-correcting devices provide stimulating and fun practice. Chapters cover basic equations, equations and inequalities with real numbers, polynomials, factoring, using fractions, graphing and systems of linear equations, and rational and irrational numbers. Worked-out examples, drawings, and cartoons clarify key ideas. Answers are included.
  rational equations worksheet: Big Ideas Math Ron Larson, Laurie Boswell, 2018
  rational equations worksheet: Beginning & Intermediate Algebra K. Elayn Martin-Gay, 2009
  rational equations worksheet: Instructors Resource Guide Consortium, 2001-11
  rational equations worksheet: Common Core Algebra I Kirk Weiler, Garrett Matula, 2015-08-01
  rational equations worksheet: Algebra - 2 Edward B. Burger,
  rational equations worksheet: New Syllabus Mathematics Workbook 3 Dr Joseph Yeo, Teh Keng Seng, Loh Cheng Yee, Ivy Chow, 2007-01-01 New Syllabus Mathematics Workbook (Express) is written in line with the new Singapore-Cambridge GCE �O� Level Examination and the new initiatives of the Ministry of Education. The workbook consists of exercises which prepare students for their examinations. The more difficult questions are marked with an *. To encourage student-centred learning, the workbook includes non-routine types of worksheets that are classified under the section, Alternative Assessment. These worksheets encourage students to learn independently through carefully-guided steps and the use of IT. Students are motivated to investigate mathematical concepts with various methods and think critically, so that they will understand and appreciate the concepts better. The teacher can gauge the students� learning by assessing the work with the scoring rubric found at the end of the relevant worksheets. The workbook is accompanied with a CD-ROM that contains templates to be used with some worksheets. It is hoped that with the use of various pedagogies, different types of students will be inspired to achieve success in mathematics.
  rational equations worksheet: Fundamentals of Technical Mathematics Sarhan M. Musa, 2015-10-16 Fundamentals of Technical Mathematics introduces key, applied mathematics for engineering technologists and technicians. Through a simple, engaging approach, the book reviews basic mathematics, including whole numbers, fractions, mixed numbers, decimals, percentages, ratios, and proportions. The book covers conversions to different units of measure (standard and/or metric) and other topics as required by specific businesses and industries, providing a go-to resource on the topic. Building on these foundations, it then explores concepts in arithmetic, introductory algebra, equations, inequalities, and modeling, graphs and functions, measurement, geometry, and trigonometry, all the while supporting these concepts with practical applications in a variety of technical and career vocations, including automotive, allied health, welding, plumbing, machine tool, carpentry, auto mechanics, HVAC, and many other fields. In addition, the book provides practical examples from a vast number of technologies. - Presents foundational math concepts in a concise, engaging way - Covers conversions to different units of measure (standard and/or metric) and other topics as required by specific businesses and industries - Reviews basic mathematics, including whole numbers, fractions, mixed numbers, decimals, percentages, ratios, and proportions - Connects concepts with recent applications in technology, engineering, manufacturing, and science - Includes many practice and review problems
  rational equations worksheet: New Sat Rea Mel Friedman, Lina Miceli, Robert Bell, Michael Lee, Sally Wood, Adel Arshaghi, Suzanne Coffield, Michael McIrvin, Anita Price Davis, Research & Education Association, George DeLuca, Joseph Fili, Marilyn Gilbert, Bernice E. Goldberg, Leonard Kenner, 2005-05-18 SAT with CD-ROM - The Very Best Coaching & Study Course. 본 SAT 시험 대비서에서는 핵심적인 주제별 리뷰를 통해 고득점에 도움이 되도록 하였으며, 강점과 약점을 정확하게 짚어낼 수 있는 진단 평가를 수록하였다. 본 시험대비서는 수험생들이 원하는 점수를 얻는데 큰 도움이 되어줄 것이다. CD-ROM 1장 포함. (Paperback/영어원서/가로 21cm x 세로 27.5cm)
  rational equations worksheet: MnM_POW-Mathematics-PM-08 Manisha Mathur, Me ‘n’ Mine Pullout Worksheets is a complete resource for practice comprising 3 books for Maths 6-8 and 3 books for Science 6-8, in the form of worksheets through which the learners can revise concepts learnt and identify the areas of improvement. A comprehensive assessment is possible through this series. Unsolved practice papers as per the latest CBSE syllabus and guidelines are included at the end of each book. Along with basic exercises, enriching activities like puzzles and crosswords are added to enhance comprehension of concepts and their applications.
RATIONAL Definition & Meaning - Merriam-Webster
The meaning of RATIONAL is having reason or understanding. How to use rational in a sentence.

RATIONAL | English meaning - Cambridge Dictionary
RATIONAL definition: 1. based on clear thought and reason: 2. (of a number) that can be expressed as the ratio of two…. Learn more.

RATIONAL Definition & Meaning - Dictionary.com
Rational definition: agreeable to reason; reasonable; sensible.. See examples of RATIONAL used in a sentence.

Rational - definition of rational by The Free Dictionary
You say that someone is rational when they are able to think clearly and make decisions and judgements based on reason rather than emotion. Let's talk about this like two rational people. …

rational adjective - Definition, pictures, pronunciation and usage ...
Definition of rational adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Rational - Definition, Meaning & Synonyms | Vocabulary.com
Rational comes from the Latin word rationalis, meaning reasonable or logical. If you're rational, you do things based on logic, as opposed to impulse or whimsy. The original meaning in …

What does RationaL mean? - Definitions.net
Rationality is the quality of being guided by or based on reasons. In this regard, a person acts rationally if they have a good reason for what they do or a belief is rational if it is based on …

RATIONAL definition and meaning | Collins English Dictionary
A rational person is someone who is sensible and is able to make decisions based on intelligent thinking rather than on emotion.

rational - definition and meaning - Wordnik
As to things, the distinction continues between the narrower and the broader senses: a rational proposition is one that might proceed from a rational mind; a reasonable proposition is one …

Rational Definition & Meaning | Britannica Dictionary
RATIONAL meaning: 1 : based on facts or reason and not on emotions or feelings; 2 : having the ability to reason or think about things clearly

RATIONAL Definition & Meaning - Merriam-Webster
The meaning of RATIONAL is having reason or understanding. How to use rational in a sentence.

RATIONAL | English meaning - Cambridge Dictionary
RATIONAL definition: 1. based on clear thought and reason: 2. (of a number) that can be expressed as the ratio of two…. Learn more.

RATIONAL Definition & Meaning - Dictionary.com
Rational definition: agreeable to reason; reasonable; sensible.. See examples of RATIONAL used in a sentence.

Rational - definition of rational by The Free Dictionary
You say that someone is rational when they are able to think clearly and make decisions and judgements based on reason rather than emotion. Let's talk about this like two rational people. …

rational adjective - Definition, pictures, pronunciation and usage ...
Definition of rational adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Rational - Definition, Meaning & Synonyms | Vocabulary.com
Rational comes from the Latin word rationalis, meaning reasonable or logical. If you're rational, you do things based on logic, as opposed to impulse or whimsy. The original meaning in …

What does RationaL mean? - Definitions.net
Rationality is the quality of being guided by or based on reasons. In this regard, a person acts rationally if they have a good reason for what they do or a belief is rational if it is based on …

RATIONAL definition and meaning | Collins English Dictionary
A rational person is someone who is sensible and is able to make decisions based on intelligent thinking rather than on emotion.

rational - definition and meaning - Wordnik
As to things, the distinction continues between the narrower and the broader senses: a rational proposition is one that might proceed from a rational mind; a reasonable proposition is one …

Rational Definition & Meaning | Britannica Dictionary
RATIONAL meaning: 1 : based on facts or reason and not on emotions or feelings; 2 : having the ability to reason or think about things clearly