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3rd Grade Math Lessons

Welcome to 3rd Grade Math Lessons at Math Only Math! Explore free, step-by-step math lessons, examples, printable worksheets, math games, and practice activities designed to help third grade students build strong math skills and confidence.

Our 3rd grade math lessons cover important skills students need throughout the school year, including place value, comparing and rounding numbers, addition and subtraction, multiplication, division, fractions, word problems, measurement, time, money, geometry, area and perimeter, graphs, data, and patterns.

Each lesson explains math concepts in simple, easy-to-understand language with examples and practice problems. Students can learn a new skill, practice what they have learned, and use our worksheets, quizzes, and interactive math games to reinforce their understanding.

Whether you are a third grade student, parent, teacher, or homeschooler, use these free math resources to practice Grade 3 math skills at your own pace and become a more confident math learner.

3rd grade math lessons with multiplication, division, fractions, measurement, geometry, area, and graphs

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3rd Grade Math Skills

Explore essential third grade math skills with easy-to-follow lessons, examples, worksheets, games, and practice activities.

Place Value & Rounding Learn place value, compare numbers, and practice rounding whole numbers. Addition Practice addition strategies, number facts, and multi-digit addition. Subtraction Learn subtraction facts, strategies, and multi-digit subtraction with practice. Multiplication Practice multiplication facts, equal groups, arrays, and multiplication strategies. Division Learn sharing, grouping, division facts, and multiplication-division fact families. Fractions Understand fractions as parts of a whole and explore number lines and equivalent fractions. Measurement Practice measuring length and explore units of measurement used in math. Perimeter Learn how to find the distance around a shape and practice perimeter problems. Area Find the area of shapes using square units and practice area problems. Geometry Identify basic shapes and explore their attributes and properties. Data & Graphs Read picture graphs and use visual representations to understand data. Patterns Find number patterns, identify rules, and complete sequences. Word Problems Apply addition and subtraction skills to solve real-world math problems. 3rd Grade Math Worksheets Print free Grade 3 math worksheets for extra practice at school or at home.

πŸ”’ Place Value & Number Sense

Build a strong understanding of numbers, place value, comparing numbers, ordering numbers, and writing numbers in different forms.

πŸ”’ Face Value and Place Value β†’ πŸ”’ Place Value in 4-Digit Numbers β†’ πŸ”’ Finding and Writing the Place Value β†’ ✏️ Expanded Form and Short Form of a Number β†’ πŸ”’ Making Numbers From Given Digits β†’ πŸ”’ Numbers With Digits β†’ πŸ”’ Four-Digit Numbers β†’ πŸ”€ Four-Digit Numbers in Numerals and Words β†’ πŸ“– Reading 4-Digit Numbers β†’ βš–οΈ Compare Two Numbers β†’ βš–οΈ Comparison of Three-Digit Numbers β†’ βš–οΈ Comparison of Four-Digit Numbers β†’ ↕️ 3rd Grade Ascending and Descending Order β†’ πŸ”’ Successor and Predecessor of 4-Digit Numbers β†’

βž• Addition & Subtraction

Practice addition and subtraction strategies, regrouping, mental math, estimation, and multi-step problems.

βž• Addition

βž• Facts About Addition β†’ βž• Addition of 3-Digit Numbers Without Regrouping β†’ βž• Addition of 3-Digit Numbers With Regrouping β†’ βž• Addition of Three 3-Digit Numbers β†’ βž• Addition of 4-Digit Numbers β†’ 🧠 Addition of 2-Digit Numbers Mentally β†’ 🎯 Estimating a Sum β†’ πŸ”Ÿ Addition of 10, 100 and 1000 β†’ πŸ“ 3rd Grade Addition Worksheet β†’

βž– Subtraction

βž– Facts About Subtraction β†’ βž– Subtraction of 3-Digit Numbers Without Regrouping β†’ βž– Subtraction of 3-Digit Numbers With Regrouping β†’ βž– Subtraction of 4-Digit Numbers β†’ 🧠 Subtraction of 2-Digit Numbers Mentally β†’ πŸ“ 3rd Grade Subtraction Worksheet β†’

βž•βž– Mixed Addition & Subtraction

βž•βž– Combination of Addition and Subtraction β†’ πŸ”„ Mixed Addition and Subtraction for Grade 3 β†’

βœ–οΈ Multiplication

Build multiplication fluency through facts, arrays, strategies, single-digit multiplication, estimation, and word problems.

βœ–οΈ Facts About Multiplication β†’ 🧩 Expansion Method of Multiplication β†’ ✏️ Column Method of Multiplication β†’ βœ–οΈ Multiplying 2-Digit Number by 1-Digit Number β†’ βœ–οΈ Multiplying 3-Digit Number by 1-Digit Number β†’ βœ–οΈ 4-Digits by 1-Digit Multiplication β†’ πŸ”Ÿ Multiplication by 10, 20, 30, 40, 50, 60, 70, 80 and 90 β†’ 🎯 Estimating Products β†’ 🧠 Word Problems on Multiplication β†’ 🧠 Word Problems on Multiplication by 1-Digit Number β†’ πŸ“ 3rd Grade Multiplication Worksheets β†’

πŸ“š More Multiplication Practice

βœ–οΈ Multiplying 2-Digit Numbers by 2-Digit Numbers β†’ βœ–οΈ Multiplying 3-Digit Numbers by 2-Digit Numbers β†’ πŸ”² Lattice Multiplication β†’ πŸ“ 3rd Grade Multiplication Word Problems Worksheet β†’

βž— Division

Learn division through sharing, grouping, fact families, multiplication connections, and practice problems.

βž— Facts About Division β†’ πŸ‘₯ Division Sharing and Grouping β†’ πŸ”— Relationship Between Multiplication and Division β†’ βœ–οΈ Division Using Multiplication Tables β†’ ⚑ Shortcut Method of Division β†’ πŸ“ 3rd Grade Division Worksheet β†’

πŸ“š More Division Practice

βž— Long Division β†’ βž— Long Division Without Regrouping and Without Remainder β†’ βž— Long Division Without Regrouping With Remainder β†’ βž— Long Division With Regrouping and Without Remainder β†’ βž— Long Division With Regrouping and With Remainder β†’ 🧠 Word Problems on Division by 2-Digit Number β†’

🧠 3rd Grade Math Word Problems

Apply addition, subtraction, multiplication, division, estimation, and measurement skills to real-world problems.

🧠 Word Problems on Addition and Subtraction β†’ πŸ“ Worksheet on 3-Digit Addition Word Problems β†’ πŸ“ 3-Digit Addition Word Problems Worksheets β†’ βž– Subtraction Word Problems on 3-Digit Numbers β†’ βœ–οΈ Word Problems on Multiplication β†’ βœ–οΈ Word Problems on Multiplication by 2-Digit Number β†’ πŸ”’ Word Problems on 4-Digit Numbers β†’ 🎯 Word Problems on Estimating the Sum β†’

πŸ• 3rd Grade Fractions

Understand fractions as numbers, parts of a whole, number lines, equivalent fractions, and comparing fractions.

πŸ• Fraction as a Part of a Whole β†’ 🍎 Fraction as a Part of a Collection β†’ πŸ”’ Identification of the Parts of a Fraction β†’ βš–οΈ Greater or Smaller Fraction β†’ ↕️ Order of Fractions β†’ πŸ”— Convert a Fraction to an Equivalent Fraction β†’ βœ“ Verify Equivalent Fractions β†’ πŸ• Proper Fraction and Improper Fraction β†’

πŸ“ Measurement & Time

Practice length, mass, capacity, measurement problems, and time.

πŸ“ Measurement of Length

πŸ“ Measurement of Length β†’ πŸ“ Standard Unit of Length β†’ πŸ“ Measuring the Line Segment β†’ πŸ“ Constructing a Line Segment β†’ πŸ“ Estimation of Line Segments β†’ πŸ”„ Conversion of Standard Unit of Length β†’ πŸ“ Centimeters to Meters and Centimeters β†’ πŸ”„ Metres and Centimetres Conversion β†’ πŸ”„ Meters Into Kilometers and Meters β†’ πŸ”„ Conversion of Measuring Length β†’

βš–οΈ Measurement Word Problems

βž• Addition of Length β†’ βž– Subtraction of Length β†’ βž•βž– Addition and Subtraction of Measuring Length β†’ 🧠 Word Problems on Addition and Subtraction of Length β†’ 🧠 Word Problems on Measuring Length β†’

βš–οΈ Mass & Weight

βš–οΈ What is Mass? β†’ πŸ”„ Conversion of Standard Unit of Mass β†’ πŸ”„ Conversion of Measuring Mass β†’ βž• Addition of Mass β†’ βž– Subtraction of Mass β†’ βš–οΈ Subtraction of Weights β†’ βž•βž– Addition and Subtraction of Measuring Mass β†’ 🧠 Word Problems on Measuring Mass β†’ πŸ“ 3rd Grade Worksheet on Weight β†’

πŸ₯› Capacity

πŸ₯› Standard Unit of Capacity β†’ πŸ”„ Conversion of Standard Unit of Capacity β†’ πŸ₯› Conversion of Measuring Capacity β†’ βž• Addition of Capacity β†’ βž– Subtraction of Capacity β†’ βž•βž– Addition and Subtraction of Measuring Capacity β†’

⏰ Time

⏰ Different Ways of Reading Time β†’ πŸ•’ Telling Time β†’ πŸ•’ Quarter Past and Quarter To β†’ 🌞 Telling Time in a.m. and p.m. β†’ ⏱️ Time of Longer Period β†’ πŸ“ 3rd Grade Worksheet on Time β†’

πŸ“ Area & Perimeter

Explore area using square units and learn how to find the perimeter of plane figures.

🟦 Measuring Area in Square Units β†’ ⬜ Area Using Square Paper β†’ πŸ“ Basic Concept of Perimeter β†’

πŸ“Š Data & Graphs

Learn how to represent, read, and interpret information using pictographs and data.

πŸ“Š Pictorial Representation β†’ πŸ“Š Examples of Pictographs β†’ 🧠 Problems on Pictographs β†’

πŸ”· Geometry

Identify and describe shapes, lines, solid figures, and geometric attributes.

πŸ”· Shapes, Lines & Figures

πŸ”· Basic Shapes β†’ πŸ“ Points, Lines and Shapes β†’ πŸ“ Line Segment, Ray and Line β†’ 〰️ Types of Lines β†’

🧊 3-Dimensional Shapes

🧊 Common Solid Figures β†’ 🧊 Surfaces of the Solids β†’ ✏️ Drawing Solids on a Flat Surface β†’

🎨 Geometry Activities

🎨 Geometrical Design and Models β†’ 🧩 Tangrams Math β†’ πŸ—ΊοΈ Map Reading β†’ πŸ“ 3rd Grade Geometrical Shape Worksheet β†’

πŸ” Patterns & Mental Math

Practice arithmetic patterns, number rules, and mental addition and subtraction strategies.

πŸ” 3rd Grade Patterns β†’ πŸ“ˆ Growing Patterns β†’ πŸ”Ž Find the Rule of a Number Pattern β†’ 🧠 Mental Math Addition β†’ 🧠 Mental Math Subtraction β†’

πŸ’΅ Money

Practice money concepts and problem solving. U.S. dollar and cents resources can be added here as the primary U.S.-focused money pathway, while the existing Indian money resources remain available as additional practice.

πŸ’° Money β†’ πŸͺ™ Coins and Currency Notes β†’ ✏️ Writing Money in Words and Figure β†’ πŸ“ Writing Money in Words and Figure Worksheet β†’ πŸ’² Use of Decimal to Represent Money β†’ πŸ”„ Conversion of Money β†’ πŸ’° Conversion of Rupees and Paise β†’ βž• Addition of Money β†’ 🧠 Word Problems on Addition of Money β†’ βž– Subtraction of Money β†’ 🧠 Word Problems on Subtraction of Money β†’ βž•βž– Addition and Subtraction of Money β†’ βœ–οΈ Multiplication of Money β†’ βž— Division of Money β†’ πŸ“ 3rd Grade Money Worksheet β†’ πŸ’΅ Bills and Price Chart β†’

πŸ”’ Extra Number Skills & Enrichment

βš–οΈ Comparison of One-Digit Numbers β†’ βš–οΈ Comparison of Two-Digit Numbers β†’ πŸ“ Worksheet on 4-Digit Numbers β†’ πŸ”½ Circle the Smallest Number β†’ πŸ”Ό Circle the Greatest Number β†’ πŸ“ Worksheet on Word Problems on 4-Digit Numbers β†’ βž• Addition of 5-Digit Numbers β†’

πŸ›οΈ Roman Numerals

Additional number-system enrichment.

πŸ›οΈ Conversion of Numbers to Roman Numerals β†’ πŸ”’ Conversion of Roman Numerals to Numbers β†’

πŸ“ 3rd Grade Math Worksheets

Printable practice resources for students, parents, teachers, and homeschoolers.

πŸ“ 3rd Grade Math Worksheets β†’ βž• 3rd Grade Addition Worksheet β†’ βž– 3rd Grade Subtraction Worksheet β†’ βœ–οΈ 3rd Grade Multiplication Worksheets β†’ βž— 3rd Grade Division Worksheet β†’ ⏰ 3rd Grade Worksheet on Time β†’ πŸ’΅ 3rd Grade Money Worksheet β†’ πŸ”· 3rd Grade Geometrical Shape Worksheet β†’ βš–οΈ 3rd Grade Worksheet on Weight β†’

3rd Grade Math Worksheets

Practice important 3rd grade math skills with our collection of free printable worksheets. These worksheets give students extra practice with addition, subtraction, multiplication, division, fractions, measurement, time, money, geometry, and other Grade 3 math topics.

Use these 3rd grade math worksheets at home, in the classroom, or for homeschool practice. Students can work through problems independently, while parents and teachers can use the worksheets to review skills and identify areas that need more practice.

3rd Grade Math Worksheet Topics

Practice important 3rd grade math skills with free printable worksheets. Choose a topic below to give students extra practice at home, in the classroom, or for homeschool learning.

πŸ“ 3rd Grade Math Worksheets Explore our complete collection of Grade 3 printable math worksheets. β†’ βž• 3rd Grade Addition Worksheets Practice addition and solve Grade 3 addition problems. β†’ βž– 3rd Grade Subtraction Worksheets Practice subtraction with and without regrouping. β†’ βœ–οΈ 3rd Grade Multiplication Worksheets Practice multiplication facts, strategies, and problems. β†’ 🧠 3rd Grade Multiplication Word Problems Apply multiplication skills to real-world problems. β†’ βž— 3rd Grade Division Worksheet Practice division facts, sharing, grouping, and division problems. β†’ ⏰ 3rd Grade Time Worksheet Practice telling time and solving time-related problems. β†’ πŸ’΅ 3rd Grade Money Worksheet Practice Grade 3 money concepts and problem solving. β†’ πŸ”· 3rd Grade Geometry Worksheet Identify and practice working with geometric shapes. β†’ βš–οΈ 3rd Grade Weight Worksheet Practice measurement, mass, and weight problems. β†’

Math Online Practice Quiz:

3rd Grade Math Online Practice

3rd Grade Math Online Practice

Practice Grade 3 math skills with 10 questions covering number sense, addition, subtraction, multiplication, division, fractions, measurement, time, money, geometry, area, perimeter, and data.

πŸ”’Number Sense
βž•Operations
πŸ•Fractions
πŸ“Measurement
πŸ•’Time
πŸ’°Money
πŸ“Geometry
πŸ“ŠData
Question 1 of 10
Score: 0
⭐ 0
Number Sense

Practice Complete! πŸŽ‰

Math Games:

3rd Grade Math Games | Free Online Math Games

3rd Grade Math Games

Play, think, and solve! Choose a math game that helps build important Grade 3 skills through quick challenges, visual models, patterns, and real-world math situations.

Choose Your Math Game

Each game focuses on a different Grade 3 math idea. Try them all and challenge yourself to explain how you found the answer.

New questions are generated each time you play.

Math Game
1 / 10
⭐ 0
Grade 3 Math

Challenge Complete! πŸŽ‰

3rd Grade Math Lessons – Frequently Asked Questions

What math is taught in 3rd grade?

Answer:

Third grade math typically includes multiplication and division, place value and multi-digit arithmetic, fractions, measurement and data, area and perimeter, and geometry. Students also solve word problems and develop mathematical reasoning skills.

What should a 3rd grader know in math?

Answer:

A 3rd grader should build fluency with multiplication and division facts, understand place value, add and subtract multi-digit numbers, understand fractions as numbers, solve measurement and data problems, find area and perimeter, and describe shapes using their attributes.

What multiplication facts should 3rd graders know?

Answer:

Third graders work toward fluency with multiplication facts within 100 and use multiplication to solve equal-group, array, and word problems. They also learn how multiplication and division are related.

What division skills are taught in 3rd grade?

Answer:

Third grade division includes understanding division as equal sharing and grouping, connecting division with multiplication, and solving division word problems. Students work with multiplication and division facts within 100.

 Do 3rd graders learn fractions?

Answer:

Yes. Third graders begin to understand fractions as numbers. They represent fractions on number lines, recognize simple equivalent fractions, and compare fractions by reasoning about their size.

What place value skills should 3rd graders learn?

Answer:

Students use place value to read, write, compare, round, and work with multi-digit numbers. Place value also helps students understand strategies for performing multi-digit addition and subtraction.

Do 3rd graders learn area and perimeter?

Answer:

Yes. Grade 3 students learn that area measures the space inside a two-dimensional figure and connect area to multiplication and addition. They also learn perimeter as the distance around a plane figure and distinguish perimeter from area.

What measurement skills are taught in 3rd grade?

Answer:

Third grade measurement includes solving problems involving time intervals, liquid volume, and mass. Students also work with measurement in mathematical problem-solving situations.

What geometry skills are taught in 3rd grade?

Answer:

Third graders learn to reason about shapes and classify them according to their attributes. They examine properties such as sides and angles and use those properties to describe and compare shapes.

Are these 3rd grade math lessons aligned with US math standards?

Answer:

The page is organized around major Grade 3 mathematical topics that correspond closely to the Grade 3 Common Core domains, including Operations and Algebraic Thinking, Number and Operations in Base Ten, Fractions, Measurement and Data, and Geometry. However, US states and school districts may use their own standards and curriculum sequences.

About Author

Priyanka Ghosh, Founder of Math Only Math

Written by Priyanka Ghosh
Mathematics Educator | Founder of Math Only Math

Priyanka Ghosh has been teaching elementary and middle-school mathematics for over 12 years and specializes in creating simple, child-friendly math lessons and worksheets.




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