Texas STAAR Algebra 1 Free Worksheets: 64 Printable TEKS-Aligned Algebra 1 PDFs with Answer Keys

Use these Texas STAAR Algebra I worksheets to review one topic at a time. Start with a skill you missed in class or on a practice question, work independently, and use the answer key to identify the next step. For test-screen practice and the official reference materials, use the guidance below alongside the printable collection.

A useful review plan separates skill practice from test-format practice. A worksheet helps you work through the algebra; official online practice helps you become familiar with the assessment tools and response formats.

Sixty-four PDFs. Each one skill. Each aligned to a TEKS strand.

What’s on this page

Sixty-four single-skill PDFs aligned to the Texas Essential Knowledge and Skills for Algebra I. The set follows the TEKS strands a Texas classroom actually moves through: linear functions, equations, and inequalities in one variable; systems of two linear equations and inequalities; quadratic functions and equations; exponential functions and equations; and the number and algebraic methods that support all of them, exponents, radicals, polynomials, and factoring. Each PDF stays inside one TEKS skill, so a sitting on “Writing the Equation of a Line” does not also test factoring, and a sitting on “Solving Quadratics by the Quadratic Formula” does not pull in exponent rules.

Every PDF begins with a one-page Quick Review. The skill is stated in plain English, with one fully worked example whose reasoning is visible at each step, plus a short note flagging the misstep students most often make. Then twelve practice problems sequenced from a gentle opening to the level of difficulty STAAR Algebra I tends to reach, including the kind of process-skills items the test is known for, where the work is less about computing and more about interpreting. The final page is a student-facing answer key written in a patient, tutoring tone, short enough to read in a minute and complete enough to teach a fifteen-year-old something real about whatever they missed.

Algebra Foundations

• Variables, Expressions, and Properties, use letters for unknown values and the laws that govern them
• Order of Operations and Evaluating Expressions, PEMDAS in action, what to do first, second, and last
• Simplifying Algebraic Expressions, combine like terms and distribute to tidy any expression
• Introduction to Equations and Solutions, what it means for a value to ‘solve’ an equation
• Personal Financial Literacy, real-money algebra: interest, discount, markup, tax

Solving Linear Equations

• Solving One-Step Equations, undo one operation to isolate the variable
• Solving Two-Step Equations, two careful moves, in the right order
• Solving Multi-Step Equations, distribute, combine, then isolate, a full solve
• Equations with Variables on Both Sides, collect like terms on one side first
• Literal Equations and Formulas, solve a formula for a different letter

Inequalities and Absolute Value

• Solving One-Step Inequalities, one move, with one new rule for negatives
• Solving Multi-Step Inequalities, solve like an equation; flip the sign when dividing by a negative
• Compound Inequalities, AND vs. OR, and how to graph each
• Absolute Value Equations and Inequalities, split into two cases and read ‘and’ vs ‘or’ correctly

Functions and Sequences

• Relations and Functions, every input gets exactly one output, and how to check
• Function Notation and Evaluating Functions, read \(f(x)\) and plug in to evaluate
• Domain and Range, the inputs you may use and the outputs you get back
• Graphing Functions and Transformations, shift, stretch, and flip a parent graph
• Arithmetic Sequences as Linear Functions, add the same step each time, a line in disguise
• Geometric Sequences, multiply by the same ratio each time
• Graphing Square Root, Cube Root, and Piecewise Functions, graph nonlinear parent functions and split rules
• Comparing Functions, compare functions given as equations, tables, and graphs
• Combining Functions, add, subtract, multiply, and divide functions
• Inverse Functions, swap input and output, then solve for \(y\)

Linear Functions and Graphs

• Slope and Rate of Change, rise over run, a real-world rate of change
• Slope-Intercept Form, \(y = mx + b\), read slope and intercept right off it
• Point-Slope Form, build a line from one point and a slope
• Standard Form of a Linear Equation, \(Ax + By = C\), and when it’s most useful
• Writing Linear Equations from Graphs and Tables, turn a graph or a table into an equation
• Parallel and Perpendicular Lines, equal slopes for parallel, negative reciprocals for perpendicular
• Direct and Inverse Variation, \(y = kx\) versus \(y = k/x\)
• Understanding Graphs as Solution Sets, every point on the line satisfies the equation

Systems of Equations and Inequalities

• Solving Systems by Graphing, two lines, one shared point
• Solving Systems by Substitution, solve one equation for a variable, then substitute
• Solving Systems by Elimination, add or subtract the equations to cancel a variable
• Applications of Systems of Equations, two unknowns, two equations, one word problem
• Systems of Linear Inequalities, shade two regions and find where they overlap
• Solving Linear-Quadratic Systems, find where a line crosses a parabola

Exponents and Polynomials

• Properties of Exponents, product, quotient, power, zero, and negative-exponent rules
• Adding and Subtracting Polynomials, combine like terms in higher-degree expressions
• Multiplying Polynomials, FOIL and the box method, when each one helps
• Special Products of Polynomials, perfect squares and difference-of-squares patterns
• Rational and Irrational Numbers, tell a fraction-able number from one whose decimal never repeats

Factoring Polynomials

• Greatest Common Factor and GCF Factoring, pull out the biggest common piece first
• Factoring Trinomials: \(x^2 + bx + c\), two numbers that multiply to \(c\) and add to \(b\)
• Factoring Trinomials: \(ax^2 + bx + c\), the AC method and trial-and-error, side by side
• Factoring Special Products, spot difference of squares and perfect-square trinomials

Quadratic Functions

• Graphing Quadratic Functions, the parabola, its vertex, and the axis of symmetry
• Characteristics of Quadratic Functions, zeros, vertex, max/min, and end behavior
• Solving Quadratics by Factoring, set the product to zero, then each factor
• Solving Quadratics by Completing the Square, rewrite as \((x-h)^2 = k\) and take square roots
• The Quadratic Formula and the Discriminant, the formula every Algebra 1 student remembers, plus what the discriminant tells you
• Solving Quadratics by Square Roots, isolate the square, then take both roots
• Quadratic Applications and Modeling, real-world parabolas: projectiles, area, profit

Statistics and Probability

• Measures of Center and Spread, mean, median, range, and the feel of standard deviation
• Displaying Data: Histograms and Box Plots, two ways to picture a distribution
• Scatter Plots and Correlation, read clustering, outliers, and the direction of a trend
• Lines of Best Fit and Predictions, draw a trend line and predict the next value
• Probability and Counting Principles, count outcomes by multiplying and combine events
• Two-Way Frequency Tables, organize categorical data and read relative frequencies

Exponential Functions and Models

• Graphing Exponential Functions, the shape of \(y = ab^x\), growth or decay
• Exponential Growth and Decay, real-world doubling, half-life, and interest
• Comparing Linear, Quadratic, and Exponential Models, which model fits the pattern, and how to tell
• Interpreting Functions and Parameters, what every letter in the model actually means

How to use these worksheets at home

The most reliable way to get a Texas Algebra I student moving is to print pairs of related sheets across the same week. The TEKS are deliberately layered, and pairing the layers makes the structure visible. Print “Solving Two-Step Equations” early in the week and “Solving Multi-Step Equations” a day or two after; the second sheet is the first with one more move. Schedule “Slope and Rate of Change” right before “Slope-Intercept Form,” and the slope a student just computed walks directly into the m of y = mx + b. Set “Factoring Trinomials” the evening before “Solving Quadratics by Factoring,” and the second worksheet feels like the natural finishing move of the first.

Start with a short session you can sustain, such as fifteen to twenty minutes. Choose one topic, check your work, and revisit missed steps before moving on. Adjust the pace to your current understanding and your school’s assessment schedule; a fixed number of sessions does not guarantee readiness.

The answer key belongs at the end of every session, never the beginning. Hand it over after the work is done, let your student grade themselves, and use the moment to talk through any miss. A short, calm conversation about a single problem is worth far more than a long lecture about a whole topic.

Find the official Algebra I reference sheet and practice

Looking for the STAAR Algebra I formula chart or reference sheet? Open TEA’s STAAR Mathematics Resources and choose Algebra I Reference Materials under Additional Resources. The same page links the calculator policy and assessed curriculum. Use the official materials to check what is supplied, then practice deciding which relationship applies to a problem.

For released questions and the online practice route, use TEA’s released STAAR questions. Select Algebra I where offered. These are official assessment resources; the worksheets on this page are independent skill practice.

A note about STAAR Algebra I

STAAR is administered online with limited exceptions. TEA explains that the redesign includes non-multiple-choice questions and that no more than 75 percent of the points on a STAAR test can come from multiple-choice questions. Printable skill practice should therefore be paired with the official online practice environment. Ask your school about your testing date, accommodations, and applicable assessment requirements.

For the source of this format guidance, see TEA’s STAAR redesign overview.

Because each PDF here is mapped to a single TEKS strand, the set lets you treat the spring as a checklist rather than a wall. Print a sheet, see how it goes, and let one piece of evidence decide what to print next. A clean page is permission to move on; a stumble points to the prerequisite that needs another sitting. That is a far faster route to readiness than re-reading a textbook cover to cover.

A short closing

The Texas STAAR Algebra I EOC is a long test, and the quietest way to feel ready for it is to make the work on the test look familiar. Bookmark this page, print one PDF tonight, and let your Texas student begin with the smallest, friendliest TEKS skill on the list. By the time spring arrives, the page on the test screen will look very much like the page that has been on your kitchen table, and that resemblance is the whole point of a careful year.

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What is on the STAAR Algebra I reference sheet?

You can download the official sheet from TEA. In our own words, here is what it gives you:

• Linear equations: standard form (Ax + By = C), slope-intercept form (y = mx + b) and point-slope form (y – y₁ = m(x – x₁))
• Slope: m = (y₂ – y₁)/(x₂ – x₁)
• Quadratics: standard form f(x) = ax² + bx + c, vertex form f(x) = a(x – h)² + k, and the axis of symmetry x = -b/(2a)
• Quadratic formula: x = (-b ± √(b² – 4ac))/(2a)
• Factoring: perfect square trinomials and the difference of squares, a² – b² = (a – b)(a + b)
• Exponents: product, quotient and power rules, plus rational and negative exponents

The sheet does not list sequence formulas, exponential growth and decay models, or statistics. Learn those well before test day.

How to study with the reference sheet

1. Print the official sheet and keep it next to you while you practice, just as you will on test day.
2. For each formula, do one matching worksheet from this page. For example, pair the quadratic formula with the Quadratic Functions worksheets.
3. Practice spotting which formula a question needs. The sheet gives the formula but not when to use it.
4. Use a graphing calculator as you practice. TEA requires every Algebra I student to have access to one for the whole test, and one is built into the online platform.
5. Finish with a released STAAR Algebra I test from TEA under timed conditions.

Frequently Asked Questions

Where can I find the STAAR math reference materials?

TEA posts them for free on its STAAR Mathematics Resources page. The Algebra I sheet is a PDF at tea.texas.gov/data-reports/staar/staar-algebra-1-reference-materials.pdf. Grade-level sheets for other math tests are on the same page. Students also receive the reference materials during the online test.

What formulas are on the Algebra 1 STAAR reference sheet?

It lists standard, slope-intercept and point-slope forms of a line, the slope formula, standard and vertex forms of a quadratic, the axis of symmetry, the quadratic formula, factoring patterns such as the difference of squares, and the exponent rules. It does not cover sequences, exponential models or statistics.

How do I study for the Algebra 1 STAAR test?

Start with a released TEA test to find weak spots. Then practice one topic at a time with worksheets, keeping the official reference sheet beside you. Focus on linear functions, quadratics and exponential functions, which carry many points. Practice with a graphing calculator, and finish with a timed practice test.

Can you use a calculator on the Algebra 1 STAAR?

Yes. TEA’s calculator policy says every Algebra I student must have access to a graphing calculator for the entire test. A calculator tool is available in the online testing platform, and students may also use an approved handheld graphing calculator.

Is the STAAR Algebra 1 test online?

Yes. STAAR is given online, with limited exceptions. Since the redesign, at most 75% of points can come from multiple-choice questions, so expect other types such as typed answers, multiselect and drag and drop. Practice entering answers on a screen as well as on paper.