Pennsylvania PSSA Grade 4 Math Free Worksheets: Free Printable PDF Worksheets for Every Skill

Somewhere around fourth grade, math stops fitting on one line. A second grader’s problem was short — two numbers, one operation, done. A fourth grader’s problem unfolds: estimate first, multiply the parts, line up the regrouping, then check whether the result is reasonable. The work has length now, and a sequence to it. Learning to walk through that sequence without losing the thread is the quiet, central job of the fourth-grade year.

There is a great deal in it. Pennsylvania fourth graders study place value into the large numbers, multi-digit multiplication and division with remainders, factors and multiples, and number patterns. Fractions become genuine work — equivalence, comparing, adding and subtracting with like denominators, mixed numbers, and multiplying a fraction by a whole number. Decimals to the hundredths arrive, along with unit conversions, area and perimeter, line plots, and the measuring of angles. Every topic can be handled on its own; what makes the year demanding is the pace at which they stack up.

Whether the school day begins in Philadelphia or in a smaller district near Erie, the steady way through stays the same — one clear skill, practiced until it feels familiar, then the next. These worksheets are designed to keep that way easy to follow.

What’s on this page

This page gathers 43 single-skill PDFs, each aligned to the Pennsylvania Core Standards for Mathematics at Grade 4. Each file is built around a single skill. A worksheet on long division will not also test fraction addition; a page on equivalent fractions stays with equivalent fractions. That tight focus is the whole idea — it lets a child finish a page and feel honestly done with it.

Every PDF opens with a one-page Quick Review: the skill explained in plain language, with one example carried all the way through. Then 20 practice problems ordered from easy to hard, so confidence comes before the harder questions. Four word problems follow, dropping the skill into a setting a fourth grader recognizes. The last page is a student-facing answer key — short, friendly explanations a nine- or ten-year-old can read on their own and actually learn from.

Place Value & Multi-Digit Numbers

• Understanding Place Value Relationships — [4.NBT.A.1] each place is ten times the one to its right
• Reading and Writing Multi-Digit Numbers — [4.NBT.A.2] standard form, word form, and expanded form
• Comparing and Ordering Multi-Digit Numbers — [4.NBT.A.2] use place value and the symbols >, <, and =
• Rounding Multi-Digit Numbers — [4.NBT.A.3] round to any place from tens to hundred-thousands

Multi-Digit Arithmetic

• Adding Multi-Digit Whole Numbers — [4.NBT.B.4] the standard addition algorithm, with regrouping
• Subtracting Multi-Digit Whole Numbers — [4.NBT.B.4] the standard subtraction algorithm, including across zeros
• Multiplying by a One-Digit Number — [4.NBT.B.5] multiply up to four digits by a single digit
• Multiplying Two Two-Digit Numbers — [4.NBT.B.5] the area model and the standard algorithm side by side
• Dividing with Remainders — [4.NBT.B.6] divide and name the leftover as a remainder
• Finding Factors and Multiples — [4.OA.B.4] list every factor of a number and its first multiples
• Prime and Composite Numbers — [4.OA.B.4] exactly two factors means prime; more means composite

Operations & Problem Solving

• Multiplicative Comparisons — [4.OA.A.1] read ‘4 times as many’ as a multiplication statement
• Multiplicative Comparison Word Problems — [4.OA.A.2] solve ‘times as many’ stories with multiplication or division
• Multi-Step Word Problems — [4.OA.A.3] two or more operations in one real-world problem
• Interpreting Remainders — [4.OA.A.3] decide what the leftover means — round up, drop it, or use it
• Number and Shape Patterns — [4.OA.C.5] follow a rule and find the next terms in a pattern

Fractions

• Equivalent Fractions — [4.NF.A.1] the same amount written with different numbers
• Comparing Fractions — [4.NF.A.2] compare fractions with unlike denominators using benchmarks
• Adding Fractions with Like Denominators — [4.NF.B.3a] add the numerators, keep the denominator
• Subtracting Fractions with Like Denominators — [4.NF.B.3a] subtract the numerators, keep the denominator
• Decomposing Fractions — [4.NF.B.3b] break a fraction into a sum of unit fractions
• Adding and Subtracting Mixed Numbers — [4.NF.B.3c] work with the whole and fraction parts, including regrouping
• Multiplying a Fraction by a Whole Number — [4.NF.B.4b] repeated addition of a fraction, written as multiplication
• Fraction Word Problems — [4.NF.B.3d] real-world stories that call for adding or subtracting fractions

Decimals

• Fractions with Denominators 10 and 100 — [4.NF.C.5] rename tenths as hundredths and add the two
• Decimal Notation for Fractions — [4.NF.C.6] write tenths and hundredths as decimals, and back
• Comparing Decimals to Hundredths — [4.NF.C.7] line up the place values and compare with >, <, =
• Adding Decimal Fractions — [4.NF.C.5] add decimals to the hundredths place

Measurement & Data

• Converting Measurement Units — [4.MD.A.1] change from a larger unit to a smaller one
• Measurement Word Problems — [4.MD.A.2] length, weight, volume, and time in real situations
• Area of Rectangles — [4.MD.A.3] length times width — the space inside a rectangle
• Perimeter of Rectangles — [4.MD.A.3] the distance all the way around a rectangle
• Area and Perimeter Word Problems — [4.MD.A.3] decide whether a problem needs area or perimeter
• Line Plots with Fractions — [4.MD.B.4] read and use a line plot of fraction measurements

Angles

• Angles as Fractions of a Circle — [4.MD.C.5] a full turn is 360 degrees — find a fraction of it
• Measuring Angles with a Protractor — [4.MD.C.6] name angles acute, right, or obtuse by their measure
• Drawing Angles with Given Measures — [4.MD.C.6] know what a given degree measure should look like
• Adding and Subtracting Angles — [4.MD.C.7] an angle split into parts — find the missing part

Geometry

• Points, Lines, Rays, and Angles — [4.G.A.1] the building blocks of geometry and how to tell them apart
• Parallel and Perpendicular Lines — [4.G.A.1] lines that never meet, and lines that cross at a square corner
• Classifying Triangles — [4.G.A.2] sort triangles by their angles and their sides
• Classifying Quadrilaterals — [4.G.A.2] name four-sided shapes by their sides and angles
• Lines of Symmetry — [4.G.A.3] find the lines that fold a shape onto itself

How to use these worksheets at home

Short and steady beats long and rare. A fourth grader who gives fifteen focused minutes to one page, a few times a week, will gain more than one who faces a sprawling worksheet session every weekend. Children this age think most clearly in stretches they can see to the end of.

Place related skills side by side and the pieces start to connect. “Adding Multi-Digit Whole Numbers” then “Subtracting Multi-Digit Whole Numbers” — the same ground from the opposite direction, and doing them close together makes that clear. “Equivalent Fractions” before “Comparing Fractions” is another natural pair, since renaming a fraction is precisely the tool that makes comparing two of them simple. “Area of Rectangles” with “Perimeter of Rectangles” helps a child feel the difference between filling a shape and tracing its border.

Wherever home happens to be — Pittsburgh, Allentown, a quiet street in between — the habit most worth building is letting your child check their own work against the answer key once the problems are done. Reading why an answer is right, instead of just seeing the number, is where the understanding settles in. Stay close, keep it encouraging, and let the explanations help with the teaching. If a page is a struggle, do not force a repeat that same afternoon — set it aside, do a skill your child already has down, and return to the hard one with fresh eyes the next day. The second attempt is reliably steadier than a stubborn first one.

A note about PSSA at Grade 4

Pennsylvania students take the Pennsylvania System of School Assessment in Mathematics in the spring. It is built on the Pennsylvania Core Standards for Mathematics, so the skills on these worksheets and the questions on the PSSA come from the same source.

At Grade 4, the PSSA expects more than memorized facts. Students need to multiply and divide multi-digit numbers, reason about fractions, solve multi-step word problems, and explain how they reached an answer. Because each PDF here is tied to a single standard, you can treat the spring window as a checklist — work through the skills, see plainly which ones wobble, perhaps division with remainders or fraction subtraction, and put your practice time exactly there.

A short closing

Fourth-grade math gets longer and more layered, but it is still a climb a child can make one step at a time. Bookmark this page, print a single PDF tonight, and let your fourth grader start with something small and winnable. Pennsylvania kids do hard things well when the next step is clear — and a worksheet on the table is about as clear as a next step gets.

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