Wisconsin FORWARD Grade 4 Math Free Worksheets: Free Printable PDFs Covering Every Grade 4 Skill

There is a moment in fourth grade when a parent looks at the homework and realizes the math is no longer the math they remember helping with. The friendly single-digit problems are gone. In their place are numbers in the hundred-thousands to read and round, multiplication that runs two and three digits deep, division that leaves remainders you have to interpret, and fractions that behave like genuine numbers, built into equal copies, lined up to compare, added together. Decimals make their first appearance. So do angles, measured in actual degrees.

It is a big leap, and it is meant to be. Fourth grade is a foundation year: the place where multiplication becomes a tool instead of a memorized table, where fractions stop being slices of something and start being quantities, where word problems ask a child to choose an operation rather than be handed one. Handled all at once, that is overwhelming. Handled one skill per sitting, it is completely doable, and that is the whole idea behind these pages.

Whether your fourth grader is in Milwaukee, Madison, Green Bay, or Kenosha, these worksheets give one clear skill at a time, with enough practice to make it land and not so much that it wears a kid out.

What’s on this page

You will find 43 single-skill PDFs, each aligned to the Wisconsin Mathematics Standards at Grade 4. Every file holds to one skill and nothing else, so a student practicing multi-digit multiplication is not simultaneously being quizzed on angles, and a student working on comparing fractions is not nudged off course into line plots.

Each PDF starts with a one-page Quick Review that lays out the skill in plain words and works through an example from start to finish. Then come 20 practice problems that build gently from easy to harder, followed by 4 word problems that put the skill into a real situation. The last page is a student-facing answer key, written so a fourth grader can check their own work alone and understand where a mistake came from, not just that there was one.

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

Think in small, repeatable sittings rather than long ones. A fourth grader does steady, focused work for about fifteen minutes; past that, you are usually fighting fatigue instead of teaching math. Pick a single PDF, sit close enough to help, and let your child carry the work while you stay on call for the stuck spots.

A reliable approach is to run skills in pairs that build on each other. Do “Adding Multi-Digit Whole Numbers” on a Tuesday and “Subtracting Multi-Digit Whole Numbers” on a Wednesday, and the second worksheet feels like a small step rather than a fresh climb. The same goes for “Equivalent Fractions” leading into “Comparing Fractions,” or “Area of Rectangles” right before “Perimeter of Rectangles.” Paired this way, the skills explain each other.

Keep the answer key tucked away until the work is finished, then walk through it side by side. Whether that happens at a table in Green Bay or a classroom in Madison, the review is where the real learning settles, not in a flawless first attempt, but in seeing clearly why a correct answer works the way it does. And do not feel you need to rush through all 43 in a season; a couple of focused PDFs a week, kept up over a few months, adds up to far more than an occasional marathon session.

A note about the Forward Exam at Grade 4

Wisconsin fourth graders take the Wisconsin Forward Exam in Mathematics in the spring. It is built on the Wisconsin Mathematics Standards, which are aligned to the Common Core, so the skills on these worksheets and the skills on the test are drawn from the same place.

The Grade 4 Forward Exam asks for reasoning, not just recall. Students are expected to round and compare large numbers, carry out multi-digit multiplication and division, reason about factors and multiples, compare and combine fractions, work with the first decimals to hundredths, and solve multi-step word problems that hinge on choosing the right operation. Because each PDF here is tied to a single standard, the spring window turns into a checklist you can actually act on: spot the shaky skills, work just those, and leave the solid ones alone.

Want everything in one bundle?

If a single organized program sounds better than a folder filling up with loose files, the bundle pulls it all together in sequence.

Wisconsin Forward Exam Grade 4 Math Preparation Bundle, practice-test books, full-length practice tests, and complete answer keys with step-by-step explanations.

A short closing

Fourth-grade math is a long stretch of road, but it is paved one skill at a time, and a child can absolutely keep pace with it that way. Bookmark this page, print one PDF tonight, and let your student start somewhere small. Wisconsin kids do careful, steady work well when the next step is clear, and a worksheet on the kitchen table makes the next step about as clear as it gets.

Recommended EffortlessMath Books

For a workbook that pairs neatly with these printable practice pages, Mastering Grade 4 Math walks your child through every fourth-grade topic with clear examples and lots of try-it-yourself problems. For extra word-problem practice (the part many fourth graders find hardest), see Mastering Grade 4 Math Word Problems.

Mastering Grade 4 Math The Ultimate Step by Step Guide to Acing 4th Grade Math

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Frequently Asked Questions

What is 4th grade math?

Fourth-grade math is the year arithmetic gets bigger and more connected. Wisconsin fourth graders read and round numbers into the hundred-thousands, multiply and divide multi-digit numbers, and treat fractions as real numbers they can compare, add and multiply by whole numbers. Decimals to hundredths appear, along with angles measured in degrees and area and perimeter problems. Word problems ask students to choose the operation themselves.

What are factors in 4th grade math?

A factor is a whole number that divides another number evenly. The factor pairs of 36 are 1 × 36, 2 × 18, 3 × 12, 4 × 9 and 6 × 6, so its factors are 1, 2, 3, 4, 6, 9, 12, 18 and 36. Fourth graders find factor pairs for numbers up to 100 and use them to tell prime numbers, like 17, from composite numbers, like 36.

What are the Wisconsin 4th grade math standards?

Wisconsin’s grade 4 math standards are the state’s academic standards for mathematics, which the Forward Exam is built to measure. They cover operations and algebraic thinking, place value and multi-digit arithmetic, fractions and decimals, measurement and data, and geometry. The Wisconsin Department of Public Instruction publishes the current standards, which is the best place to see the exact grade 4 expectations.

What is on the 4th grade math test in Wisconsin?

Wisconsin fourth graders take the Forward Exam in math each spring. It checks the grade 4 standards: multi-digit multiplication and division, fraction equivalence and comparison, adding fractions with like denominators, decimals, measurement and geometry. Many items are multi-step word problems. For current test dates and sample items, check the Wisconsin Department of Public Instruction’s Forward Exam page or ask your child’s teacher.

What kind of math problems do 4th graders solve?

Fourth graders solve problems such as 47 × 23 = 1,081 and 5/8 − 2/8 = 3/8, plus word problems with two steps. For example: a Wisconsin cheese shop packs 1,250 cheese curd bags into boxes of 8. How many full boxes are there, and how many bags are left over? 1,250 ÷ 8 = 156 remainder 2, so 156 full boxes with 2 bags left.

Related EffortlessMath Lessons

If a topic on this page feels rusty, these short lessons go deeper:

• How to multiply multi-digit numbers
• How to divide multi-digit numbers
• How to add and subtract fractions with like denominators
• How to find equivalent fractions
• How to solve multi-step word problems