Free Grade 3 Math Worksheets for Texas Third Graders: 49 STAAR-Aligned PDFs with Solutions

Third-grade math in Texas runs on the Texas Essential Knowledge and Skills (TEKS) for Mathematics. That framework has its own organization and emphasis, but the Grade 3 math skill list is largely the same shape everywhere: place value to the thousands, multiplication and division facts, fractions, measurement, area and perimeter, and the first taste of geometry and data. The worksheets below cover those skills, lined up against what TEKS expects at Grade 3.

If you’re a Texas parent or teacher trying to help, you don’t need a curriculum overhaul — you need steady single-skill practice on the things Texas third graders are actually working on. From Houston, San Antonio, Dallas, and Austin, the math families notice in third grade tends to be the same: a kid who can add but freezes on borrowing, or a kid who counts well but isn’t quite sure what multiplication means. Each of the 49 worksheets here targets exactly one of those switches.

What’s on this page

Forty-nine single-skill PDFs, each aligned to the Texas Essential Knowledge and Skills (TEKS) for Mathematics at Grade 3. Every file does one job. A student practicing multiplication facts is not also being quizzed on area, and a student working through fractions is not getting pulled sideways into time. One skill, one page of practice, one clear focus.

Each PDF opens with a one-page Quick Review that explains the skill in plain language and walks through a fully worked example. Then come around 12 practice problems and 2 word problems that put the skill in a real situation. The last section is a student-facing answer key — not bare answers, but short, friendly explanations a third grader can read alone and actually learn from.

Place Value and Number Sense

• Place Value and the Base-Ten System — [3.2(A)] find the value of every digit in a multi-digit number
• Reading and Writing Whole Numbers — [3.2(A)] switch between standard, expanded, and word forms
• Comparing and Ordering Whole Numbers — [3.2(D)] use <, >, and = to compare numbers up to four digits
• Rounding Whole Numbers — [3.2(A)] round to the nearest ten or hundred
• Even and Odd Numbers — [3.4(I)] spot even vs.\ odd by the ones digit

Addition and Subtraction Within 1,000

• Addition Within 1,000 — [3.4(A)] regroup with confidence using place-value columns
• Subtraction Within 1,000 — [3.4(A)] borrow once or many times, the steps are the same
• Estimating Sums and Differences — [3.4(B)] round first, then add or subtract for a quick check
• Word Problems: Addition and Subtraction — [3.5(A)] turn one- and two-step stories into number sentences

Multiplication

• Understanding Multiplication — [3.4(D)] $a \times b$ as equal groups and as an array
• Multiplication Facts and Strategies — [3.4(F)] skip-count, double, and the $\times 9$ trick
• Properties of Multiplication — [3.4(K)] commutative, associative, identity, zero, distributive
• Multiplying by Multiples of 10 — [3.4(G)] basic fact, then add the zero on the end
• Multiplying Two-Digit by One-Digit — [3.4(G)] break-apart strategy with tens and ones
• Multiplication Word Problems — [3.5(B)] equal groups, arrays, and “times as many”

Division

• Understanding Division — [3.4(E)] share equally or count groups
• Division Facts and Strategies — [3.4(H)] ask the multiplication twin to find each quotient
• Relating Multiplication and Division — [3.5(D)] fact families and missing factors
• Division Word Problems — [3.5(B)] sharing stories vs.\ grouping stories

Fractions

• Understanding Fractions — [3.3(A)] name a fraction by counting equal parts
• Fractions on a Number Line — [3.3(B)] find a fraction by jumping along $0$ to $1$
• Equivalent Fractions — [3.3(F)] make different fractions that mean the same amount
• Comparing Fractions — [3.3(H)] same denominator vs.\ same numerator rules
• Whole Numbers as Fractions — [3.3(C)] write any whole number as a fraction

Patterns and Equations

• Number Patterns and Sequences — [3.5(E)] find the rule, then continue the list
• Two-Step Word Problems — [3.5(A)] split into Step 1 and Step 2 and write each result
• Unknown Numbers in Equations — [3.5(D)] use the inverse operation to find the missing number
• Input-Output Tables — [3.5(E)] find the rule that turns input into output

Measurement

• Measuring Length — [3.7(B)] inches, feet, yards, centimeters, meters
• Liquid Volume and Mass — [3.7(D)] liters, milliliters, grams, kilograms
• Time and Elapsed Time — [3.7(C)] count up on a clock to find the gap
• Temperature — [3.7(E)] degrees Fahrenheit with rise, drop, and compare
• Money and Making Change — [3.4(C)] count coins and find change

Area and Perimeter

• Understanding Area — [3.6(C)] count unit squares to find area
• Area of Rectangles — [3.6(C)] area $= $ length $\times$ width
• Perimeter of Polygons — [3.7(B)] add up every side length
• Area and Perimeter of Composite Figures — [3.6(D)] break into rectangles, then add

Geometry

• Classifying Two-Dimensional Shapes — [3.6(A)] name polygons by the number of sides
• Classifying Quadrilaterals — [3.6(A)] squares, rectangles, rhombuses, trapezoids
• Points, Lines, Line Segments, and Rays — [3.6(B)] the four building blocks of geometry
• Parallel and Perpendicular Lines — [3.6(A)] side-by-side vs.\ $90^{\circ}$ crossing
• Classifying Angles — [3.6(A)] right, acute, obtuse, and straight
• Lines of Symmetry — [3.6(E)] find the fold lines that match a shape
• Three-Dimensional Shapes — [3.6(B)] count faces, edges, and vertices
• Partitioning Shapes Into Equal Parts — [3.6(E)] split into halves, thirds, fourths, and beyond

Data

• Pictographs and Bar Graphs — [3.8(A)] read graph values and compare categories
• Line Plots — [3.8(A)] find mode, range, and total from the Xs
• Probability and Chance — [3.8(B)] label events impossible, unlikely, equally likely, likely, certain

Personal Financial Literacy

• Personal Financial Literacy — [3.9(A)] earn, save, spend, and figure how long it takes

How to use these worksheets at home

The trick with third-grade math is sequence. Skills here build on each other in tight families. Try Understanding Multiplication before Multiplication Facts and Strategies — once the picture of “equal groups” is solid, the facts feel like a shortcut rather than a list to memorize. Do Equivalent Fractions before Comparing Fractions; once your child knows that $\tfrac{2}{4}$ and $\tfrac{1}{2}$ name the same amount, comparing is much easier.

Keep the sessions short. Most of these PDFs take ten or fifteen minutes, which is about as long as a third grader’s full attention lasts on a school night. Two afternoons a week, done steadily, will move a student further than a long Saturday session that nobody enjoys. Let them keep a pencil and scratch paper handy and resist the urge to correct mid-problem — the answer key is there for after.

One more habit worth building: when a worksheet goes well, do the next skill in the same family the following session, while the idea is still warm. When one goes badly, don’t pile on — set it aside and come back to that single page in a few days. Practice doesn’t have to be perfect to be useful; it just has to keep happening.

A note about STAAR at Grade 3

Texas students take State of Texas Assessments of Academic Readiness — Mathematics in spring. STAAR is built on the Texas Essential Knowledge and Skills (TEKS) for Mathematics — the same framework these worksheets are aligned to, so the skills your student practices here and the skills the test asks about come from one source.

At Grade 3, STAAR expects students to fluently add and subtract within $1{,}000$, multiply and divide within $100$, understand fractions as numbers on a number line, tell and solve elapsed time problems, find the area and perimeter of rectangles, classify two-dimensional shapes, and read pictographs and bar graphs. Because each PDF on this page targets exactly one of those skills, the testing window doubles as a checklist.

A short closing

Third-grade math is a year of new ideas, but it is not a year a student has to face all at once. Bookmark this page, print one PDF tonight, and let your third grader start with a single skill. Texas kids handle hard things well when the next step is clear — and a worksheet on the table is about as clear as it gets.

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