Wyoming WY-TOPP Grade 4 Math Free Worksheets: Printable Standards-Aligned Practice, Answers Included

Fourth grade is the year the scale of math changes. In third grade, a number was something a child could picture — a few hundred, maybe. By fourth grade, students are reading and rounding numbers in the hundred-thousands, multiplying two and three digits at a time, and dividing in a way that leaves remainders they have to make sense of. Fractions, which used to be a drawing of a shaded shape, become real quantities with rules for building equal copies and comparing sizes. The first decimals arrive. So do angles, measured in degrees, and the geometry that goes with them.

None of that is small, and for a nine- or ten-year-old it can feel like a lot showing up at once. But fourth-grade math is not a single mountain — it is a long, gentle trail made of many short stretches. A student who gets steady, focused practice on each stretch usually finds that the whole route holds together by spring. The trick is simply to take one stretch at a time.

That is what these worksheets are for. Whether your fourth grader is in Cheyenne, Casper, Laramie, or Gillette, they offer one clear skill per page — enough practice to make it stick, never so much that it becomes a grind.

What’s on this page

You will find 43 single-skill PDFs, each aligned to the Wyoming Mathematics Standards at Grade 4. Every file stays fixed on one skill, so a student practicing multi-digit division is not also being quizzed on line plots, and a student working through equivalent fractions is not pulled off into measuring angles.

Each PDF opens with a one-page Quick Review that explains the skill in plain language and walks through a worked example, step by step. Twenty practice problems follow, climbing gently from easy to harder, and then 4 word problems put the skill into a real-world setting. The final page is a student-facing answer key, written so a fourth grader can check their own work and see where a wrong answer slipped — not just that it did.

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 sittings beat long ones, every time. Fifteen minutes is plenty for a fourth grader, and a calm fifteen minutes will teach more than a tense forty-five. Choose one PDF, sit nearby, and let your child do the work while you stay available for the moments they get stuck.

One approach that pays off: run related skills back to back, so each one reinforces the last. Pair “Adding Multi-Digit Whole Numbers” with “Subtracting Multi-Digit Whole Numbers” on consecutive days, and the second arrives feeling like a small step instead of a brand-new task. The same holds for “Equivalent Fractions” before “Comparing Fractions,” or “Area of Rectangles” right before “Perimeter of Rectangles.” When skills come in pairs, the link between them does a real share of the teaching.

Keep the answer key aside until the work is done, then go through it together. At a kitchen table in Casper or a classroom in Laramie, that review step is where the learning actually takes hold — not in getting every problem right the first time, but in seeing clearly why the right answer works. And there is no need to march through all 43 PDFs in a hurry; two or three focused pages a week, kept up steadily, will teach far more than an occasional long cram.

A note about WY-TOPP at Grade 4

Wyoming fourth graders take the Wyoming Test of Proficiency and Progress — Mathematics, known as WY-TOPP, in the spring. It is built on the Wyoming Mathematics Standards, which are aligned to the Common Core, so the skills practiced on these worksheets and the skills measured on the test come from the same source.

The Grade 4 WY-TOPP expects students to do more than recall facts. It asks them to read, round, and compare large numbers, carry out multi-digit multiplication and division, reason about factors and multiples, compare and combine fractions, work with decimals to hundredths, and solve multi-step word problems that depend on choosing the right operation. Because every PDF here targets a single standard, you can use the list as a checklist heading into the spring window: spot the skill that is shaky, work just that one, and leave the solid ground undisturbed.

A short closing

Fourth-grade math grows quickly, but it grows in order — each skill resting on the one before it. Bookmark this page, print a single PDF tonight, and let your child start somewhere small. Wyoming kids take on big new things well when the next step is clear, and a worksheet on the kitchen table is about as clear as a next step gets.

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