We offer comprehensive THEA math test prep featuring your own personal math teacher inside every lesson.

A Complete THEA Math Test Prep Course with a Personal Math Teacher

146 lessons covering all topics on the THEA® math test. Practice for free or join at any time to access our complete lessons featuring videos, guided practice, self-tests, worksheets, and more.

THEA Math Test Prep Reviews

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THEA Math Scope & Sequence
Unit 1: Positives and Negatives 001: Addition and Subtraction
    002: Multiplication and Division
    003: Word Problems
Unit 2: Order of Operations / Evaluation 004: Order of Operations
    005: Evaluation
Unit 3: Absolute Value 006: Absolute Value
Unit 1: Factors and Multiples 007: Divisibility Rules
    008: Factors and Primes
    009: Prime Factorization
    010: Multiples and Least Common Multiples
    011: Greatest Common Factor
Unit 2: Fractions and Mixed Numbers 012: Introduction to Fractions
    013: Equivalent Fractions (Part I)
    014: Lowest Terms
    015: Equivalent Fractions (Part II)
    016: Improper Fractions and Mixed Numbers
Unit 3: Operations with Fractions 017: Least Common Multiple
    018: Addition and Subtraction
    019: Multiplication and Division
    020: Order of Operations
Unit 4: Operations with Mixed Numbers 021: Adding Mixed Numbers
    022: Subtracting Mixed Numbers
    023: Multiplying Mixed Numbers
    024: Dividing Mixed Numbers
Unit 1: Decimal Concept 025: Understanding Decimals
    026: Converting Decimals to Fractions
    027: Converting Fractions to Decimals
Unit 2: Addition and Subtraction 028: Adding Decimals
    029: Subtracting Decimals
    030: Word Problems
Unit 3: Multiplication and Division 031: Multiplying Decimals by Whole Numbers
    032: Multiplying Decimals by Decimals
    033: Dividing Decimals by Whole Numbers
    034: Dividing Decimals by Decimals
    035: Word Problems
Unit 4: Scientific Notation 036: Powers of Ten
    037: Converting from Scientific to Standard Notation
    038: Converting from Standard to Scientific Notation
Unit 1: Variables and Expressions 039: Combining Like Terms
    040: Distributive Property
    041: Distributive / Like Terms
Unit 2: Beginning Equations 042: One-Step Equations
    043: Two-Step Equations
Unit 3: Intermediate Equations 044: Equations with Fractions
    045: Equations Involving Distributive
Unit 4: Advanced Equations 046: Variable on Both Sides
    047: Variable on Both Sides / Fractions
    048: Variable on Both Sides / Distributive
    049: Fractional Solutions
Unit 5: Word Problems 050: Number Problems
    051: Value Problems
    052: Introductory Motion Problems
Unit 1: Inequalities 053: Solving and Graphing Inequalities
Unit 2: Functions 054: The Coordinate System
    055: Domain and Range
    056: Definition of a Function
    057: Function and Arrow Notation
Unit 1: Slope 058: Using the Graph of a Line to Find Slope
    059: Using Slope to Graph a Line
    060: Using Coordinates to Find Slope
Unit 2: Slope-Intercept Form 061: Using Slope-Intercept Form to Graph a Line
    062: Converting to Slope-Intercept Form and Graphing
Unit 3: Writing Equations of Lines 063: Standard Form
    064: The Point-Slope Formula
    065: Given Two Points
Unit 4: Systems of Equations 066: By Addition
    067: By Substitution
Unit 1: Exponent Rules 068: The Product Rule
    069: The Power Rule
    070: The Quotient Rule
Unit 2: Multiplying Polynomials 071: The Distributive Property
    072: F.O.I.L.
    073: Advanced Problems
Unit 1: Greatest Common Factor 074: Rules for Finding the G.C.F.
    075: Factoring Out the G.C.F.
Unit 2: Factoring Special Polynomials 076: Special Trinomials with Positive Constant
    077: Special Trinomials with Negative Constant
    078: Difference of Two Squares
Unit 3: Advanced Trinomial Factoring 079: Coefficient on x^2 Term, Positive Constant
    080: Coefficient on x^2 Term, Negative Constant
Unit 4: Polynomial Equations 081: Beginning Equations
Unit 5: Rational Expressions 082: Simplifying Rational Expressions
    083: Multiplying and Dividing Rational Expressions
Unit 1: Beginning Radicals 084: Simplifying Radicals
    085: Multiplying Radicals
    086: Dividing Radicals
Unit 2: Advanced Radicals 087: Addition and FOILing
    088: Advanced Division
Unit 3: Radical Equations 089: Radical Equations
Unit 4: Imaginary and Complex Numbers 090: Beginning Imaginary Numbers
    091: Beginning Complex Numbers
Unit 1: Ratio 092: Introduction to Ratios
    093: Equal Ratios
    094: Unit Rate
    095: Unit Price
Unit 2: Proportion 096: Introduction to Proportion
    097: Solving Proportions
    098: Word Problems
Unit 3: Percent Concept 099: Understanding Percents
    100: Fractions and Percents
    101: Decimals and Percents
Unit 4: Percent Problems 102: Percent Problems
    103: Percent Increase or Decrease
    104: Discount
    105: Sales Tax
    106: Interest
Unit 1: Angles 107: Angles and Measure
    108: Angle Addition Postulate and Angle Bisector
Unit 2: Angle Pairs 109: Complementary and Supplementary Angles (Part 1)
    110: Complementary and Supplementary Angles (Part 2)
    111: Vertical Angles
Unit 3: Parallel Lines 112: Vocabulary
    113: Given Lines are Parallel
Unit 4: Angles of a Triangle 114: Vocabulary and Triangle Sum Theorem
    115: Isosceles Triangle Theorems
Unit 1: Ratio and Proportion 116: Ratio
    117: Proportion
Unit 2: Similar Polygons 118: Properties of Similar Polygons
    119: Angle-Angle Similarity Postulate
    120: Word Problems
Unit 1: The Pythagorean Theorem 121: The Pythagorean Theorem
    122: Word Problems
    123: Converse of the Pythagorean Theorem
Unit 2: Special Right Triangles 124: 30-60-90 and 45-45-90 degree Triangles (Part I)
Unit 3: Trigonometry 125: Sine, Cosine, and Tangent (Part I)
    126: Sine, Cosine, and Tangent (Part II)
    127: Word Problems
Unit 4: Circles 128: Vocabulary
    129: Arcs and Central Angles
    130: Inscribed Angles
Unit 1: Perimeter and Circumference 131: Perimeter
    132: Circumference
Unit 2: Beginning Area 133: Area of Squares and Rectangles
    134: Area of Triangles
    135: Area of Parallelograms and Trapezoids
    136: Area of a Circle
Unit 3: Advanced Area 137: Area of Rectangles and Squares (Part I)
    138: Area of Parallelograms
    139: Area of Triangles
    140: Area of Trapezoids
    141: Area and Circumference of Circles
Unit 4: Surface Area and Volume 142: Surface Area
    143: Volume of Prisms and Pyramids
Unit 1: Central Tendency 144: Range, Median, and Mode
    145: Mean
    146: Word Problems

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