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Various worksheets on TONS of math topics you can generate for free!
Basic operations worksheet generator is updated! Make worksheets for whole numbers or integers - all four operations, including add & subtract or multiply & divide - horizontal or vertical - add a border and/or extra workspace, use a variable, and more.
Advice, reviews, and resources to help you choose a math curriculum!
Online math games, tutorials, and activities
Games you can play online, interactive tutorials, fun math websites and more. Arranged by topic/level for ease of use.
Learn how to TEACH concepts or about general concerns in math education.
In-depth reviews of math products
Math help & tutoring
A list of free message boards, math help websites, and online tutoring services.
Fun and games
I have two games on my site, plus links to many.
Game: Choose Math Operation
Word guess game (easy hangman)
Word guess game (difficult)
You are here: Home → Worksheets → Grade 3
Free Math Worksheets for Grade 3
These worksheets provide additional calculation practice for many third grade math topics, following the Common Core standards and Math Mammoth grade 3 curriculum. Use them as you need!
The worksheets are generated automatically each time you click on the links below. You can print them directly from your browser window, but first check how it looks like in the "Print Preview".
If the worksheet does not fit the page in the Print Preview, adjust your margins, header, and footer in the Page Setup settings of the browser. Or, adjust the "scale" to 90% or less in the Print Preview. Some browsers may have "Print to fit" option, which will automatically scale the worksheet to be so small as to fit the printable area.
The problem sheets are randomly generated, so you can get a new, different one just by hitting the refresh button on your browser (or F5).
Complete one hundred (missing addend)
Add two 2-digit numbers - one addend is a whole ten
Add two 2-digit numbers - one addend is a whole ten - missing addend
Add a 1-digit number to a 2-digit number
Add a 1-digit number and a 2-digit number - missing addend
Add a 2-digit number and two 1-digit numbers
Add a 3-digit number and a 1-digit number
Add two whole tens and two 1-digit numbers
Add two whole tens and two 1-digit numbers - missing addend
Adding whole tens (3 addends)
Adding whole tens (4 addends)
Adding whole tens (3 addends) - missing addend
Adding whole tens (4 addends) - missing addend
Adding whole hundreds (2 addends)
Adding whole hundreds (3 addends)
Add whole hundreds - missing addend
Completing a whole thousand (whole hundreds are missing)
Adding two numbers with thousands and whole hundreds
Adding whole thousands to another number
Adding two 2-digit numbers
Adding two 3-digit numbers
Adding three 3-digit numbers
Add three 3-digit numbers in columns - write the numbers under each other yourself
Adding four 3-digit numbers
Add four 3-digit numbers in columns - write the numbers under each other yourself
Adding two 4-digit numbers
Adding three 4-digit numbers
Add three 4-digit numbers in columns - write the numbers under each other yourself
Adding four 4-digit numbers
Subtract a single-digit number from a two-digit number
Subtract a single-digit number from a two-digit number - missing minuend or subtrahend
Subtract a whole ten from a two-digit number
Subtract a whole ten from a two-digit number - missing minuend or subtrahend
Subtract a whole ten from a three-digit number
Subtract a whole ten from a three-digit number - missing minuend or subtrahend
Subtract a whole hundred from a three-digit number
Subtract whole tens or whole hundreds from a 3-digit number - missing minuend or subtrahend
Subtract a 2-digit number from whole hundreds Subtract 3-digit numbers
Subtract 3-digit numbers - write the numbers under each other yourself
Subtract 4-digit numbers
Subtract 4-digit numbers - write the numbers under each other yourself
Subtract 4-digit numbers; regrouping in all problems
Regroup with two zeros, within 1,000
Regroup with two zeros, within 10,000
Regroup with three zeros
Missing minuend / subtrahend problems within 1,000
If you wish for a smaller font size, more problems, more or less space, etc. just generate the worksheets yourself!
Find the missing part from a 3-digit number
Build a four-digit number from the parts
Find the missing part from a 4-digit number
Skip-count by 100 starting from 1200
Make more rounding worksheets yourself.
Write numbers with Roman Numerals
Write Roman Numerals with normal numbers
Addition and subtraction problems with Roman Numerals
Pennies, nickels, dimes, and quarters - max $2.00
Pennies, nickels, dimes, and quarters - max $5.00
Pennies, nickels, dimes, quarters, and half-dollars - max $5.00
Pennies, nickels, dimes, quarters, and half-dollars - max $5.00, shown in random order
Pennies, nickels, dimes, quarters, and half-dollars - max $10.00
The four common coins plus $1 and $5 bills - medium
All 5 coins plus $1, $5, and $10 bills, shown in order
All 5 coins plus $1, $5, and $10 bills, shown in random order
Use these pages to make worksheets for other currencies:
Skip-count by 2, starting from 2
Skip-count by 3, starting from 3
Skip-count by 4, starting from 4
Skip-count by 5, starting from 5
Skip-count by 6, starting from 6
Skip-count by 7, starting from 7
Skip-count by 8, starting from 8
Skip-count by 9, starting from 9
Multiplication tables of 2 and 3
Multiplication tables of 5 and 10
Multiplication tables of 4 and 6
Multiplication tables of 7 and 8
Multiplication tables of 9 and 3
Multiplication tables of 7, 8, and 9
Tables 2-5 practice
Tables 6-9 practice
Tables 2-10 practice
Tables 2-12 practice
Please see also the video below, which explains a "structured drill" for multiplication tables.
Multiplication tables 2-10, missing factor
Multiplication tables 2-12, missing factor
Multiply whole tens by single-digit numbers
Multiply by whole tens, missing factor
Division by 2 or 3
Division by 4 or 5
Division by 6 or 7
Division by 8 or 9
Division facts practice (tables 1-10)
Division facts practice (tables 1-12)
Missing dividend or divisor (basic facts)
Division with remainder within 1-100, based on basic facts.
If you wish for a smaller font size, more problems, more or less space, etc. just generate the worksheets yourself
Find the area, perimeter, or the missing side length (rectangle image)
Fill in a number sentence for the two-part rectangle, thinking of one rectangle or two (distributive property) (in your browser options, make sure background colors get printed)
Draw a two-part rectangle to match the given number sentence for its total area (distributive property) (in your browser options, make sure background colors get printed)
Draw a rectangle OR write its area using distributive property (mixed practice)
Converting between measuring units is not included in the Common Core Standards for 3rd grade, so these are completely optional.Convert between inches, feet, and yards - easy
Convert between inches, feet, and yards - medium
Convert between ounces and pounds - easy
Convert between ounces and pounds - medium
Convert between amounts of cups, pints, quarts, and gallons - easy
Convert between amounts of cups, pints, quarts, and gallons - medium
All customary units mentioned above - mixed practice.
Convert between millimeters and centimeters
Convert between centimeters and meters
Convert between kilograms & grams
Convert between liters & milliliters
All metric units mentioned above - mixed practice
You can use the measuring worksheets generator to generate more different kinds of measuring unit worksheets.
The worksheets for changing mixed numbers to fractions or vice versa are optional, as it is not required the student be able to do these in 3rd grade without a visual model.
If you wish to have more control on the options such as number of problems or font size or spacing of problems, or range of numbers, just click on these links to use the worksheet generators yourself: