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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 Skills
Explore essential third grade math skills with easy-to-follow
lessons, examples, worksheets, games, and practice activities.
Place Value & Rounding
Practice numbers, place value, comparing, and rounding.
Addition & Subtraction
Practice multi-digit operations and solve word problems.
Multiplication
Learn equal groups, arrays, multiplication facts,
and multiplication strategies.
Division
Practice sharing, grouping, division facts,
and fact families.
Fractions
Explore fractions, number lines, equivalent
fractions, and fraction models.
Measurement
Practice length, measurement units, weight,
capacity, and time.
Area & Perimeter
Find and compare the area and perimeter
of shapes using simple methods.
Geometry
Identify shapes, describe their attributes,
and explore basic geometry concepts.
Data & Graphs
Read picture graphs, represent information,
and understand simple data.
Word Problems
Apply Grade 3 math skills to real-world
situations and multi-step problems.
Formation of Four-Digit Numbers:
Finding smallest and largest 4-digit numbers; showing 4-digit numbers on the abacus; place value of 4-digit numbers; writing 4-digit numbers in numerals, in words and in the expanded form.
Four Digit Numbers: Learn what are the numbers comes under 4-digit numbers; representing 4-digit numbers on the abacus.
Four-digit Numbers in Numerals and Words: Learn how to write the 4-digit numbers in numerals using commas; writing 4-digit numbers in words and expanded form of a 4-digit numbers.
Successor and Predecessor of 4-Digit Number:
Worksheet on Word Problems on 4-Digit Numbers:
International and Roman Numerals:
We know how to write English or International numbers of one, two, three and four digits upto 9999. Under this section we cover expressing numbers in Roman and in English numerals.
Conversion of Numbers to Roman Numerals: Learn how to express numbers to Roman numerals.
Conversion of Roman Numerals to Numbers: Learn how to express Roman numerals to English numerals.
Comparison of Numbers:
Compare
one-digit numbers; arrange one-digit numbers; compare two-digit numbers;
arrange two-digit numbers; compare three-digit numbers; arrange three-digit
numbers; compare four-digit numbers; arrange four-digit numbers;
Comparison of One-digit Numbers: Learn how to compare (using symbols greater
than: >, less than: <, equal
to: =) and arrange 1-digit numbers.
Comparison of Two-digit Numbers: Learn how to compare (using signs greater than: >, less than: <, equal to: =) and arrange 2-digit numbers in
ascending and descending order.
Comparison of Three-digit Numbers: Learn how to compare the numbers (using symbols or
signs greater than: >, less than: <, equal to: =) and arrange 3-digit numbers in
ascending and descending order.
Comparison of Four-digit Numbers: Learn how to compare any 4-digit numbers (using symbols
or signs greater than: >, less than: <, equal to: =) and arrange the 4-digit
numbers in ascending and descending order.
Compare Two Numbers: Learn how to compare the numbers using symbols to find the greater number and the smaller number.
3rd Grade Ascending and Descending Order:
Face
value and place value: Learn
how each digit in a number has a face value and a place value and their
difference.
Place Value in 4-Digit Numbers:
Finding and Writing the Place Value: Learn
the process to identify, find and write the place value of the digits in the
number.
Making the Numbers From Given Digits
Numbers with Digits: Learn
how to form the greatest number and the smallest number with the given digits.
Expanded Form and Short Form of a Number
Addition of 3-Digit Numbers without Regrouping
Addition of 3-Digit Numbers with Regrouping
Addition of Three 3-Digit Numbers
Worksheet on 3-Digit Addition Word Problems
3-Digit Addition Word Problems Worksheets
Word Problems on Addition and Subtraction of 4-Digit Numbers
Addition of 2-Digit Numbers Mentally
Subtraction of 3-Digit Numbers without Regrouping
Subtraction of 3-Digit Numbers with Regrouping
Subtraction Word Problems on 3-Digit Numbers
3rd Grade Subtraction Worksheet
Subtraction of 4-Digit Numbers
Subtraction Word Problems on 4-Digit Numbers
Combination of Addition and Subtraction
Mixed Addition and Subtraction for Grade 3
Word Problems on Addition and Subtraction
Subtraction of 2-Digit Numbers Mentally
Expansion Method of Multiplication
Column Method of Multiplication
Multiplying 2-Digit Number by 1-Digit Number
Multiplying 2-Digit Numbers by 2-Digit Numbers
Multiplying 3-Digit Number by 1-Digit Number
4-Digits by 1-Digit Multiplication
Multiplying 3-Digit Numbers by 2-Digit Numbers
Word Problems on Multiplication by 1-Digit Number
Word Problems on Multiplication by 2-Digit Number
Word Problems on Multiplication
Multiplication by 10, 20, 30, 40, 50, 60, 70, 80, 90
3rd Grade Multiplication Word Problems Worksheet
3rd Grade Multiplication Worksheets
Relationship between Multiplication and Division
Division using Multiplication Tables
Long Division Method without Regrouping and without Remainder
Long Division Method without Regrouping with Remainder
Long Division Method with Regrouping and without Remainder
Long Division Method with Regrouping and with Remainder
Word Problems on Division by 2-Digit Number
Circle the Smallest Number: Practice the worksheet in finding the smallest number in each question.
Circle the Greatest Number: Practice the worksheet in finding the largest number in each question.
Word Problems on Estimating the Sum
Geometrical Shapes and Figures:
Basic
Shapes: Learn the basic geometrical three dimensional
(3-D) figures or shapes.
Surfaces of The Solids: Learn
what are the two types of surfaces of the solids or 3-D figures.
Common Solid Figures: Learn about
the geometric common 3-D shapes such as cube, cuboid, cylinder, cone and sphere.
The explanation will help to identify each shapes, number of surfaces, number
of plane surfaces, number of curved surfaces, number of edges and about their number
of vertices.
Drawing Solids on a Flat Surface
Points, Lines and Shapes: Learn
the definition of point & definition of lines.
Line-Segment, Ray and Line: Learn the distinction between the line-segment, ray and line along
with the symbol.
Types of Lines: Learn
the difference between the straight lines and curved lines.
Geometrical Design and Models: Learn how to do designs and models along with the basic geometrical shapes using
square, rectangle, triangle and circle to follow the patterns.
Measuring Area in Square Units
3rd Grade Geometrical Shape Worksheet
Measurement of Length:
Standard
Unit of Length: Learn
the three main standard units of length, i.e., kilometer (km), meter (m) and centimeter
(cm).
Conversion
of Standard Unit of Length: Learn how to convert the different units
of length i.e. meter, centimeters, decimeters and kilometers.
Centimeters to Meters and Centimeters
Metres and Centimetres Conversion
Meters into Kilometers and Meters
Conversion of Measuring Length
Addition
of Length: Learn to add the units of
length with conversion and without conversion.
Subtraction
of Length: Learn to subtract the units of
length with conversion and without conversion.
Addition and Subtraction of Measuring Length
Word Problems on Addition and Subtraction of Length
Word Problems on Measuring Length
Measurement of Mass:
What is Mass?: Learn the standard units of mass, i.e., kilogram (kg)
and gram (g).
Conversion
of Standard Unit of Mass: Learn how to convert the different units
of mass i.e. kilogram and gram.
Addition
of Mass: Learn to add the units of mass with conversion and without conversion.
Subtraction
of Mass: Learn to subtract the units of
mass with conversion and without
conversion.
Addition and Subtraction of Measuring Mass
Word Problems on Measuring Mass
Measurement of Capacity:
Standard
Unit of Capacity: Learn the standard units of capacity,
i.e., liter (l) and milliliter (ml).
Conversion
of Standard Unit of Capacity: Learn how to convert the
different units of capacity i.e. liter and milliliter,
the relationship between different capacities.
Conversion of Measuring Capacity
Addition
of Capacity: Learn to add the units of
capacity with conversion and without
conversion, word problems.
Subtraction
of Capacity: Learn to subtract the units of
capacity with conversion and without
conversion, word problems.
Addition and Subtraction of Measuring Capacity:
Measurement
of Time:
Different
Ways of Reading Time: Learn the easiest way to tell time by observing the hour – hand
and minute – hand.
Telling Time: Learn
how to understand the position of hour – hand and minute – hand indicate to
tell the time shown on the specific clock.
Introduction of Indian Money (Rupees and Paise):
Money: Indian money available in two forms: coins and currency notes.
Writing
Money in Words and Figure: Learn to write the
amounts of money in words and write the amounts of money in figures.
Writing Money in Words and Figure Worksheet:
Use of Decimal to Represent Money:
Conversion
of Money: Convert
the amount of money from rupees to paisa and to convert the amount of money
from paisa to rupees.
Conversion of Rupees and Paise
Addition
of Money: Learn to add the amounts of money with
conversion and add the amounts of money without conversion
Word Problems on Addition of Money
Subtraction
of Money: Learn to subtract the amounts of money
with conversion and subtract the amounts of money without conversion
Word Problems on Subtraction of Money
Addition and Subtraction of Money:
Multiplication
of Money: Learn to multiply the amounts of money by
a number.
Division
of Money: Learn to divide the amounts of money
by a number.
Fractional Numbers:
Learn the basic concept of fractional numbers step-by-step with help of different types of pictures.
Fraction
as a Part of a Whole: Learn how
the fraction represents an object as the part of a whole.
Fraction
as a Part of Collection: Learn how
the fraction is the part of a collection of objects.
Identification of the Parts of a Fraction
Greater
or Smaller Fraction: Learn how to find a fraction is greater or
smaller between the pairs of fractions and arranging the fractions in
ascending order & descending order.
Convert
a Fraction to an Equivalent Fraction: Learn how to find the equivalent fractions of the given fraction.
Verify
Equivalent Fractions: Learn how to check the given pairs of fractions are equivalent.
Proper
Fraction and Improper Fraction: Learn the difference and identify to separate the proper and improper fractions.
Data Handling:
Learn some of the basic ideas how the
pictures can be easily recognizable as representing the objects.
Pictorial
Representation: Introduction of pictograph.
Examples of
Pictographs: Some pictograph samples are shared to
understand how the information presented through the pictures of different
objects is used to answer the questions.
Problems on
Pictographs: The solved problems will help
us to understand how on the basis of the pictograph we can easily get more
information by observing this picture-graph.
Mental Arithmetic and Patterns:
Learn some important tricks and skills
which are used to solve mental arithmetic questions of addition and subtraction
easily and conveniently.
Mental Math
Addition: Learn to add numbers by using tricks and
skills in an easy method.
Mental Math
Subtraction: Learn to subtract numbers by using
tricks and skills in an easy method.
Find The Rule of a Number Pattern
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