240's TExES CORE Subjects EC-6 (391): Mathematics Study Guide Is 93% Test-Aligned
240's TExES CORE Subjects EC-6 (391): Mathematics study guide is built around the official exam framework so you can study what is actually tested. This page shows exactly how the guide maps to the real exam — SMR by SMR and competency by competency — so you can see where coverage is strongest, where some depth gaps remain, and how each part of the guide supports your prep.
93%
test-aligned
68
Fully covered
11
Partially covered
0
Coverage gap
Based on a competency-by-competency review of the official framework and the lessons, practice questions, flashcards, videos, and study materials included in this guide.
1934
Practice Questions
312
Flashcards
126
Study Materials
69
Videos
Why Test Alignment Matters for Your TExES CORE Subjects EC-6 (391): Mathematics Study Guide
Certification test standards are broad, but the exam questions are very specific. Our team of curriculum experts uses the 240 Study Guide Creation Process to ensure the most aligned, specific content for your TExES CORE Subjects EC-6 (391): Mathematics (391) test — so you are not wasting time on broad subject review that may not show up on exam day.
Why 240 Is the Best Choice for the TExES 391 Study Guide
- Built around the official exam framework
- Organized by the competencies actually used on the exam
- Shows exactly what is covered and where depth is partial
- Includes aligned questions, flashcards, study materials, and videos
- Helps candidates study what is actually tested instead of broad generic content
Transparent coverage is a strength. We show where the guide is strong, where depth is partial, and where a gap has been identified so you can make an informed study decision.
How to Read This Alignment Review
6 domains · 79 competencies reviewed · 93% test-aligned
Covered— competency is comprehensively supported by the guide
Partially covered— core content is covered, but some depth gaps remain
Coverage gap identified— a content gap has been identified
This study guide is based on the current official exam framework
We review and update alignment whenever the official framework changes so candidates are always studying current, accurate material.
MATHEMATICS INSTRUCTION (DOMAIN 001)
Partially covered
234 Qs20 Materials50 Cards10 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| A. Plans appropriate instructional activities for all students by applying research-based theories and principles of learning mathematics. | M.Major Math Instructional Theories | Covered | 5 | 1 | 5 | 1 | Covered by 1 topic (5 questions, 1 materials, 5 cards, 1 videos). |
| B. Employs instructional strategies that build on the linguistic, cultural and socioeconomic diversity of students and that relate to students’ lives and communities. | M.Best Practices to Teach Math TX EC-3/EC-6; M.Diversity and Engagement - ELL; M.Diversity and Engagement | Covered | 29 | 3 | 9 | 2 | Covered by 3 topics (29 questions, 3 materials, 9 cards, 2 videos). |
| C. Plans and provides developmentally appropriate instruction that establishes transitions between concrete, symbolic and abstract representations of mathematical knowledge and that builds on students’ strengths and addresses their needs. | M.Learning Progressions in Math | Covered | 19 | 1 | 3 | 1 | Covered by 1 topic (19 questions, 1 materials, 3 cards, 1 videos). |
| D. Understands how manipulatives and technological tools can be used appropriately to assist students in developing, comprehending and applying mathematical concepts. | M.Manipulatives for Young Children; M.Manipulatives for PK-3 | Covered | 26 | 2 | 5 | 0 | Covered by 2 topics (26 questions, 2 materials, 5 cards, 0 videos). |
| E. Creates a learning environment that motivates all students and actively engages them in the learning process by using a variety of interesting, challenging and worthwhile mathematical tasks in individual, small-group and large-group settings. | M.Planning for Group Experiences; M.Multimodal Teaching - Math | Covered | 17 | 2 | 8 | 1 | Covered by 2 topics (17 questions, 2 materials, 8 cards, 1 videos). |
| F. Uses a variety of tools (e.g., counters, standard and nonstandard units of measure, rulers, protractors, scales, stopwatches, measuring containers, money, calculators, software) to strengthen students’ mathematical understanding. | M.Manipulatives for Young Children; M.Informal vs Formal Measurement | Covered | 21 | 2 | 6 | 1 | Covered by 2 topics (21 questions, 2 materials, 6 cards, 1 videos). |
| G. Implements a variety of instructional methods and tasks that promote students’ ability to do the mathematics described in the Texas Essential Knowledge and Skills (TEKS). | M.Planning from TEKS; M.Backward Design | Covered | 15 | 2 | 4 | 1 | Covered by 2 topics (15 questions, 2 materials, 4 cards, 1 videos). |
| H. Develops clear learning goals to plan, deliver, assess and reevaluate instruction based on the mathematics in the Texas Essential Knowledge and Skills (TEKS). | M.Planning from TEKS | Partially covered | 6 | 1 | 1 | 0 | Partial coverage by 1 topic (6 questions, 1 materials, 1 cards, 0 videos); limited supporting content. |
| I. Helps students make connections between mathematics and the real world, as well as between mathematics and other disciplines such as art, music, science, social science and business. | M.Real-World Applications; M.Interdisciplinary Connections | Covered | 18 | 2 | 0 | 0 | Covered by 2 topics (18 questions, 2 materials, 0 cards, 0 videos). |
| J. Uses a variety of questioning strategies to encourage mathematical discourse and to help students analyze and evaluate their mathematical thinking. | M.Stimulating Higher Order Thinking | Covered | 14 | 1 | 2 | 0 | Covered by 1 topic (14 questions, 1 materials, 2 cards, 0 videos). |
| K. Uses a variety of formal and informal assessments and scoring procedures to evaluate mathematical understanding, common misconceptions and error patterns. | M.Evaluate Student Solutions; M.Use Variety in Problem Structure | Covered | 45 | 2 | 0 | 1 | Covered by 2 topics (45 questions, 2 materials, 0 cards, 1 videos). |
| L. Understands the relationship between assessment and instruction and knows how to evaluate assessment results to design, monitor and modify instruction to improve mathematical learning for all students, including English-language learners. | M.Using Assessment to Adjust Instruction | Covered | 15 | 1 | 3 | 1 | Covered by 1 topic (15 questions, 1 materials, 3 cards, 1 videos). |
| M. Understands the purpose, characteristics and uses of various assessments in mathematics, including formative and summative assessments. | M.Types of Assessment - Math | Covered | 20 | 1 | 13 | 1 | Covered by 1 topic (20 questions, 1 materials, 13 cards, 1 videos). |
| N. Understands how mathematics is used in a variety of careers and professions and plans instruction that demonstrates how mathematics is used in the workplace. | M.Careers | Partially covered | 6 | 1 | 0 | 0 | Partial coverage by 1 topic (6 questions, 1 materials, 0 cards, 0 videos); limited supporting content. |
NUMBER CONCEPTS AND OPERATIONS (DOMAIN 002)
Partially covered
436 Qs25 Materials55 Cards16 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| A. Analyzes, creates, describes, compares and models relationships between number properties, operations and algorithms for the four basic operations involving integers, rational numbers and real numbers, including real-world situations. | M.Operational Properties; M.Models for Addition and Subtraction; M.Models for Multiplication and Division | Covered | 63 | 3 | 8 | 3 | Covered by 3 topics (63 questions, 3 materials, 8 cards, 3 videos). |
| B. Demonstrates an understanding of equivalency among different representations of rational numbers and between mathematical expressions. | M.Order of Operations | Covered | 25 | 1 | 1 | 1 | Covered by 1 topic (25 questions, 1 materials, 1 cards, 1 videos). |
| C. Selects appropriate representations of real numbers (e.g., fractions, decimals, percents) for particular situations. | M.Fraction, Decimal, Percentage Conversions; M.Fraction Composition and Decomposition; M.Representations of Fractions in Word Problems; M.Ratios | Covered | 48 | 4 | 12 | 2 | Covered by 4 topics (48 questions, 4 materials, 12 cards, 2 videos). |
| D. Demonstrates an understanding of ideas from number theory (e.g., prime factorization, greatest common divisor, divisibility rules) as they apply to whole numbers, integers and rational numbers, and uses those ideas in problem situations. | M.Prime and Composite Numbers; M.Factors; M.Prime Factorization | Covered | 66 | 3 | 10 | 3 | Covered by 3 topics (66 questions, 3 materials, 10 cards, 3 videos). |
| E. Understands the relative magnitude of whole numbers, integers, rational numbers and real numbers including the use of comparative language and sets of objects. | M.Structure of Number Systems; M.Order Real Numbers by Magnitude; M.Comparing Fractions | Covered | 80 | 3 | 11 | 3 | Covered by 3 topics (80 questions, 3 materials, 11 cards, 3 videos). |
| F. Identifies and demonstrates an understanding of and uses of a variety of models and objects for representing numbers (e.g., fraction strips, diagrams, patterns, shaded regions, number lines). | M.Whole Number Operations on a Number Line | Partially covered | 5 | 1 | 1 | 1 | Partial coverage by 1 topic (5 questions, 1 materials, 1 cards, 1 videos); limited supporting content. |
| G. Uses a variety of concrete and visual representations to demonstrate the connections between operations and algorithms. | M.Connecting Situations with Operations | Covered | 9 | 1 | 0 | 0 | Covered by 1 topic (9 questions, 1 materials, 0 cards, 0 videos). |
| H. Identifies, demonstrates and applies knowledge of counting techniques, including combinations, to quantify situations and solve math problems (e.g., to include forward, backward and skip counting, with or without models). | M.Counting Techniques; M.Fundamental Counting Principle | Covered | 24 | 2 | 2 | 1 | Covered by 2 topics (24 questions, 2 materials, 2 cards, 1 videos). |
| I. Identifies, represents and applies knowledge of place value (e.g., to compose and decompose numbers), rounding and other number properties to perform mental mathematics and computational estimation with automaticity. | M.Place Value; M.Composition and Decomposition of Multi-Digit Numbers | Covered | 45 | 2 | 3 | 1 | Covered by 2 topics (45 questions, 2 materials, 3 cards, 1 videos). |
| J. Demonstrates a thorough understanding of fractions, including the use of various representations to teach fractions and operations involving fractions. | M.Fraction Operations - Multiply and Divide; M.Fraction Operations - Mixed Numbers; M.Fraction Operations - Add and Subtract | Covered | 50 | 3 | 14 | 0 | Covered by 3 topics (50 questions, 3 materials, 14 cards, 0 videos). |
| K. Uses a variety of strategies to generate and solve problems that involve one or more steps, with fluency. | M.Selecting Appropriate Solution Strategies - Look for a Pattern; M.Properties of Equality | Covered | 21 | 2 | 4 | 1 | Covered by 2 topics (21 questions, 2 materials, 4 cards, 1 videos). |
PATTERNS AND ALGEBRA (DOMAIN 003)
Covered
379 Qs21 Materials41 Cards14 VideosCovered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| A. Illustrates relations and functions using concrete models, tables, graphs and symbolic and verbal representations, including real-world applications. | M.Dependent and Independent Variables; M.Symbolic to Verbal; M.Relation and Function Representations | Covered | 57 | 3 | 11 | 2 | Covered by 3 topics (57 questions, 3 materials, 11 cards, 2 videos). |
| B. Demonstrates an understanding of the concept of linear function using concrete models, tables, graphs and symbolic and verbal representations. | M.Understanding Linear Functions and Their Properties; M.Linear Equation Word Problems; M.Solve for x - Linear | Covered | 50 | 3 | 4 | 2 | Covered by 3 topics (50 questions, 3 materials, 4 cards, 2 videos). |
| C. Understands how to use algebraic concepts and reasoning to investigate patterns, make generalizations, formulate mathematical models, make predictions and validate results. | M.Patterns - Developing a Linear Formula | Covered | 17 | 1 | 2 | 1 | Covered by 1 topic (17 questions, 1 materials, 2 cards, 1 videos). |
| D. Formulates implicit and explicit rules to describe and construct sequences verbally, numerically, graphically and symbolically. | M.Types of Sequences | Covered | 14 | 1 | 6 | 0 | Covered by 1 topic (14 questions, 1 materials, 6 cards, 0 videos). |
| E. Knows how to identify, extend, and create patterns using concrete models, figures, numbers and algebraic expressions. | M.Patterns - Developing an Expression | Covered | 19 | 1 | 1 | 1 | Covered by 1 topic (19 questions, 1 materials, 1 cards, 1 videos). |
| F. Uses properties, graphs, linear and nonlinear functions and applications of relations and functions to analyze, model and solve problems in mathematical and real-world situations. | M.Quadratic Equations | Covered | 15 | 1 | 3 | 1 | Covered by 1 topic (15 questions, 1 materials, 3 cards, 1 videos). |
| G. Translates problem-solving situations into expressions and equations involving variables and unknowns. | M.Verbal to Symbolic Linear Equations; M.Verbal to Symbolic Expression - Basic | Covered | 65 | 2 | 5 | 1 | Covered by 2 topics (65 questions, 2 materials, 5 cards, 1 videos). |
| H. Models and solves problems, including those involving proportional reasoning, using concrete, numeric, tabular, graphic and algebraic methods (e.g., using ratios and percents with fractions and decimals). | M.Unit Rates; M.Ratios, Proportions, Percents; M.Proportional Reasoning - Word Problems; M.Graphs of Proportional Relationships | Covered | 88 | 4 | 4 | 3 | Covered by 4 topics (88 questions, 4 materials, 4 cards, 3 videos). |
| I. Determines the linear function that best models a set of data. | M.Patterns - Developing a Linear Formula | Covered | 17 | 1 | 2 | 1 | Covered by 1 topic (17 questions, 1 materials, 2 cards, 1 videos). |
| J. Understands and describes the concept of and relationships among variables, expressions, equations, inequalities and systems in order to analyze, model and solve problems. | M.Forms of Equations; M.Equivalence of Expressions - To Simplify | Covered | 29 | 2 | 13 | 2 | Covered by 2 topics (29 questions, 2 materials, 13 cards, 2 videos). |
| K. Applies algebraic methods to demonstrate an understanding of whole numbers using any of the four basic operations. | M.Rounding; M.Divisibility Rules; M.Inverse Operations | Covered | 25 | 3 | 2 | 1 | Covered by 3 topics (25 questions, 3 materials, 2 cards, 1 videos). |
GEOMETRY AND MEASUREMENT (DOMAIN 004)
Partially covered
487 Qs32 Materials96 Cards19 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| A. Applies knowledge of spatial concepts such as direction, shape and structure. | M.Direction and Structure; M.Spatial Reasoning | Covered | 27 | 2 | 1 | 0 | Covered by 2 topics (27 questions, 2 materials, 1 cards, 0 videos). |
| B. Identifies, uses, understands and models the development of formulas to find lengths, perimeters, areas and volumes of geometric figures. | M.Area and Perimeter of Polygons; M.Surface Area in 3D; M.Volume in 3D; M.Area and Perimeter of Rectangles and Triangles; M.Area and Perimeter of Polygons - Irregular Shapes | Covered | 120 | 5 | 7 | 3 | Covered by 5 topics (120 questions, 5 materials, 7 cards, 3 videos). |
| C. Uses the properties of congruent triangles to explore geometric relationships. | M.Proportional Reasoning - 2D Shapes | Covered | 13 | 1 | 2 | 1 | Covered by 1 topic (13 questions, 1 materials, 2 cards, 1 videos). |
| D. Identifies, uses and understands concepts and properties of points, lines, planes, angles, lengths and distances. | M.Points, Lines, Planes, Angles; M.Solving with Points, Lines, Planes, Angles | Covered | 40 | 2 | 18 | 2 | Covered by 2 topics (40 questions, 2 materials, 18 cards, 2 videos). |
| E. Analyzes and applies the properties of parallel and perpendicular lines. | M.Parallel and Perpendicular Lines and Formulas | Covered | 19 | 1 | 3 | 1 | Covered by 1 topic (19 questions, 1 materials, 3 cards, 1 videos). |
| F. Uses a variety of representations (e.g., numeric, verbal, graphic, symbolic) to analyze and solve problems involving angles and two- and three- dimensional figures such as circles, triangles, polygons, cylinders, prisms and spheres. | M.Angles in Triangles; M.Measurements in Circles; M.Attributes of Three Dimensional Figures; M.Pyramids and Prisms; M.Attributes of Two-Dimensional Shapes | Covered | 71 | 5 | 29 | 4 | Covered by 5 topics (71 questions, 5 materials, 29 cards, 4 videos). |
| G. Uses symmetry to describe tessellations and shows how they can be used to illustrate geometric concepts, properties and relationships. | M.Tessellations | Partially covered | 4 | 1 | 1 | 0 | Partial coverage by 1 topic (4 questions, 1 materials, 1 cards, 0 videos); limited supporting content. |
| H. Understands measurement concepts and principles, including methods of approximation and estimation, and the effects of error on measurement. | M.Measurement Principles | Covered | 11 | 1 | 9 | 0 | Covered by 1 topic (11 questions, 1 materials, 9 cards, 0 videos). |
| I. Explains, illustrates, selects and uses appropriate units of measurement to quantify and compare time, temperature, money, mass, weight, area, capacity, volume, percent, speed and degrees of an angle. | M.Choosing Appropriate Units; M.Measurement Tools; M.Calculating Elapsed Time | Covered | 58 | 3 | 10 | 3 | Covered by 3 topics (58 questions, 3 materials, 10 cards, 3 videos). |
| J. Uses translations, rotations and reflections to illustrate similarities, congruencies and symmetries of figures. | M.Attributes of Polygons - Symmetry; M.Transformations Introduction | Covered | 7 | 2 | 6 | 1 | Covered by 2 topics (7 questions, 2 materials, 6 cards, 1 videos). |
| K. Develops, justifies and uses conversions within and between measurement systems. | M.Metric System; M.Converting Units - Proportional Reasoning; M.Converting Units - Dimensional Analysis | Covered | 68 | 3 | 6 | 3 | Covered by 3 topics (68 questions, 3 materials, 6 cards, 3 videos). |
| L. Understands logical reasoning, justification and proof in relation to the axiomatic structure of geometry and uses reasoning to develop, generalize, justify and prove geometric relationships. | M.Proportional Reasoning - 2D Shapes; M.Proofs | Covered | 21 | 2 | 5 | 1 | Covered by 2 topics (21 questions, 2 materials, 5 cards, 1 videos). |
| M. Understands attributes of various polygons, including names and how sides and angles of the polygon affect its attributes. | M.Attributes of Two-Dimensional Shapes | Covered | 18 | 1 | 19 | 0 | Covered by 1 topic (18 questions, 1 materials, 19 cards, 0 videos). |
| N. Partitions or decomposes polygons to express areas as fractions of a whole or to find areas of nonstandard polygons. | M.Attributes of Polygons - Irregular Shapes; M.Combine and Dissect 2D Figures | Covered | 9 | 2 | 0 | 0 | Covered by 2 topics (9 questions, 2 materials, 0 cards, 0 videos). |
| O. Demonstrates the value and relationships of United States coins and bills and uses appropriate symbols to name the value of a collection. | M.United States Money | Partially covered | 7 | 1 | 0 | 0 | Partial coverage by 1 topic (7 questions, 1 materials, 0 cards, 0 videos); limited supporting content. |
| P. Identifies, uses and understands the concepts and properties of geometric figures and their relationships. | M.Solving with Shapes - Rectangles and Squares; M.Attributes of Two-Dimensional Shapes | Covered | 25 | 2 | 19 | 0 | Covered by 2 topics (25 questions, 2 materials, 19 cards, 0 videos). |
| Q. Describes the key attributes of the coordinate plane and models the process of graphing ordered pairs. | M.The Coordinate Plane | Covered | 18 | 1 | 4 | 1 | Covered by 1 topic (18 questions, 1 materials, 4 cards, 1 videos). |
PROBABILITY AND STATISTICS (DOMAIN 005)
Partially covered
266 Qs15 Materials40 Cards8 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| A. Investigates and answers questions by collecting, organizing and displaying data in a variety of formats as described in the Texas Essential Knowledge and Skills (TEKS) and draws conclusions from any data graph. | M.Graphs and Plots | Covered | 32 | 1 | 9 | 1 | Covered by 1 topic (32 questions, 1 materials, 9 cards, 1 videos). |
| B. Demonstrates an understanding of measures of central tendency (e.g., mean, median, mode) and range and uses those measures to describe a set of data. | M.Measures of Center and Range; M.Choosing Measures of Center; M.Statistics of One-Variable Data | Covered | 74 | 3 | 4 | 2 | Covered by 3 topics (74 questions, 3 materials, 4 cards, 2 videos). |
| C. Explores concepts of probability through data collection, experiments and simulations. | M.Probability Simulations | Partially covered | 7 | 1 | 3 | 0 | Partial coverage by 1 topic (7 questions, 1 materials, 3 cards, 0 videos); limited supporting content. |
| D. Uses the concepts and principles of probability to describe the outcome of simple and compound events. | M.Probability; M.Simple and Compound Events | Covered | 58 | 2 | 8 | 2 | Covered by 2 topics (58 questions, 2 materials, 8 cards, 2 videos). |
| E. Determines probabilities by constructing sample spaces to model situations. | M.Sample Spaces to Determine Probabilities | Partially covered | 4 | 1 | 1 | 1 | Partial coverage by 1 topic (4 questions, 1 materials, 1 cards, 1 videos); limited supporting content. |
| F. Applies deep knowledge of the use of probability, in different scenarios, to make observations, draw conclusions and create relationships. | M.Observations, Conclusions, and Relationships | Covered | 11 | 1 | 10 | 0 | Covered by 1 topic (11 questions, 1 materials, 10 cards, 0 videos). |
| G. Solves a variety of probability problems using combinations and geometric probability (e.g., probability as the ratio of two areas). | M.Geometric Probability | Partially covered | 3 | 1 | 1 | 1 | Partial coverage by 1 topic (3 questions, 1 materials, 1 cards, 1 videos); limited supporting content. |
| H. Supports arguments, makes predictions and draws conclusions using summary statistics and graphs to analyze and interpret one-variable data. | M.Data Analysis and Interpretation | Covered | 28 | 1 | 2 | 1 | Covered by 1 topic (28 questions, 1 materials, 2 cards, 1 videos). |
| I. Applies knowledge of designing, conducting, analyzing and interpreting statistical experiments to investigate real-world problems. | M.Statistical Questions; M.Statistical Experiments | Covered | 22 | 2 | 2 | 0 | Covered by 2 topics (22 questions, 2 materials, 2 cards, 0 videos). |
| J. Generates, simulates and uses probability models to represent situations. | M.Probability Models | Covered | 11 | 1 | 1 | 0 | Covered by 1 topic (11 questions, 1 materials, 1 cards, 0 videos). |
| K. Uses the graph of the normal distribution as a basis for making inferences about a population. | M.Normal Distribution | Covered | 16 | 1 | 3 | 0 | Covered by 1 topic (16 questions, 1 materials, 3 cards, 0 videos). |
MATHEMATICAL PROCESSES (DOMAIN 006)
Partially covered
132 Qs13 Materials42 Cards2 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| A. Understands the role of logical reasoning in mathematics and uses formal and informal reasoning to explore, investigate and justify mathematical ideas. | M.Teaching Mathematical Reasoning | Partially covered | 7 | 1 | 1 | 0 | Partial coverage by 1 topic (7 questions, 1 materials, 1 cards, 0 videos); limited supporting content. |
| B. Applies correct mathematical reasoning to derive valid conclusions from a set of premises. | M.Formal vs Informal Reasoning; M.Conclusions from Premises | Covered | 9 | 2 | 3 | 1 | Covered by 2 topics (9 questions, 2 materials, 3 cards, 1 videos). |
| C. Applies principles of inductive reasoning to make conjectures and uses deductive methods to evaluate the validity of conjectures. | M.Inductive vs Deductive Reasoning | Covered | 10 | 1 | 3 | 0 | Covered by 1 topic (10 questions, 1 materials, 3 cards, 0 videos). |
| D. Evaluates the reasonableness of a solution to a given problem. | M.Reasonableness of Results | Covered | 16 | 1 | 0 | 0 | Covered by 1 topic (16 questions, 1 materials, 0 cards, 0 videos). |
| E. Understands connections among concepts, procedures and equivalent representations in areas of mathematics (e.g., algebra, geometry). | M.Mathematical Connections | Covered | 9 | 1 | 0 | 0 | Covered by 1 topic (9 questions, 1 materials, 0 cards, 0 videos). |
| F. Recognizes that a mathematical problem can be solved in a variety of ways and selects an appropriate strategy for a given problem. | M.Selecting Appropriate Solution Strategies | Covered | 13 | 1 | 0 | 0 | Covered by 1 topic (13 questions, 1 materials, 0 cards, 0 videos). |
| G. Expresses mathematical statements using developmentally appropriate language, standard English, mathematical language and symbolic mathematics. | M.Teaching Mathematical Vocabulary | Covered | 11 | 1 | 1 | 0 | Covered by 1 topic (11 questions, 1 materials, 1 cards, 0 videos). |
| H. Communicates mathematical ideas using a variety of representations (e.g., numeric, verbal, graphic, pictorial, symbolic, concrete). | M.Variety of Representations | Covered | 10 | 1 | 10 | 0 | Covered by 1 topic (10 questions, 1 materials, 10 cards, 0 videos). |
| I. Demonstrates an understanding of the use of visual media such as graphs, tables, diagrams and animations to communicate mathematical information. | M.Variety of Representations | Covered | 10 | 1 | 10 | 0 | Covered by 1 topic (10 questions, 1 materials, 10 cards, 0 videos). |
| J. Demonstrates an understanding of estimation, including the use of compatible numbers, and evaluates its appropriate uses. | M.Mental Math and Estimation | Covered | 24 | 1 | 7 | 0 | Covered by 1 topic (24 questions, 1 materials, 7 cards, 0 videos). |
| K. Knows how to use mathematical manipulatives and a wide range of appropriate technological tools to develop and explore mathematical concepts and ideas. | M.Integrating Digital Technology | Covered | 7 | 1 | 8 | 1 | Covered by 1 topic (7 questions, 1 materials, 8 cards, 1 videos). |
| L. Demonstrates knowledge of the history and evolution of mathematical concepts, procedures and ideas. | M.Historical Events and Contributions | Partially covered | 5 | 1 | 0 | 0 | Partial coverage by 1 topic (5 questions, 1 materials, 0 cards, 0 videos); limited supporting content. |
| M. Recognizes the contributions that different cultures have made to the field of mathematics and the impact of mathematics on society and cultures. | M.Historical Events and Contributions | Partially covered | 5 | 1 | 0 | 0 | Partial coverage by 1 topic (5 questions, 1 materials, 0 cards, 0 videos); limited supporting content. |
| N. Demonstrates an understanding of financial literacy concepts and their application as these relate to teaching students (e.g., describes the basic purpose of financial institutions; distinguishes the difference between gross and net income; identifies various savings options; defines different types of taxes; identifies the advantages and disadvantages of different methods of payments, savings and credit uses and responsibilities). | M.Financial Literacy | Covered | 11 | 1 | 9 | 0 | Covered by 1 topic (11 questions, 1 materials, 9 cards, 0 videos). |
| O. Applies mathematics to model and solve problems to manage financial resources effectively for lifetime financial security, as it relates to teaching students (e.g., distinguishes between fixed and variable expenses, calculates profit in a given situation, develops a system for keeping and using financial records, describes actions that might be taken to develop and balance a budget when expenses exceed income). | M.Financial Literacy | Covered | 11 | 1 | 9 | 0 | Covered by 1 topic (11 questions, 1 materials, 9 cards, 0 videos). |
How 240 Creates The TExES CORE Subjects EC-6 (391): Mathematics (391) Study Guide
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1
Review the official exam framework
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2
Map the tested categories
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3
Build lessons around tested content
We create study materials to support the official blueprint, not broad filler content.
4
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5
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FAQs About the TExES CORE Subjects EC-6 (391): Mathematics Study Guide
The questions teacher candidates ask us most often about the TExES CORE Subjects EC-6 (391): Mathematics study guide.
1
Is 240 a good study guide for TExES CORE Subjects EC-6 (391): Mathematics?
240 is a strong option because the guide is built around the official exam framework and shows detailed alignment by SMR and competency.
2
How closely does 240 align to the TExES 391 exam?
This guide is 93% aligned based on a competency-by-competency review of the official framework and the study resources included in the guide.
3
Does 240 cover every competency?
This page shows coverage transparently across covered, partially covered, and identified gaps so candidates can see exactly how the guide maps to the exam.
4
What does “partially covered” mean?
Partially covered means the guide addresses the core parts of a competency, but some depth or subtopics may still be limited.
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