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Calling All Parents! Are you Looking for the Best Third Grade Worksheets to Skyrocket Your Child’s Math Skill?
You’re not alone!
We’re parents just like you.
We wanted our children to have a strong math foundation to help them excel in both their academic studies and future professional careers.
So, we decided to look for math worksheets to assist our children with their studies. We searched hundreds of websites, yet their math worksheets were insufficient teaching tools in a multitude of ways, including……
$35.00 $22.00Add to cart
 Haphazard and disorganized worksheet that doesn't help a child or progress to achieve higher math levels.
 Absence of orderly flow in problems.
 Incomplete math curriculum.
 Insufficient and nonchallenging math problems on practice sheets.
 No guidance about starting and end points in learning.
 Many math problems are repeated several times on different level worksheets.
We soon discovered we weren’t alone in our frustration with the lack of effective math worksheets for our children.
After speaking to other parents, we learned they were also fedup not getting standard math practice worksheets which follow standard math curriculum and ample math practice problems .
So we decided to take matters into our own hands.
Mental Worksheets was founded by parents fedup Haphazard and disorganized math worksheet that doesn't help a child or progress to achieve higher math levels.
How was it developed?
To create effective math worksheets, we contacted the highest qualified math teachers and experts to help us create the most effective math worksheets on the market.
The research and development of our Mental Math Worksheets took almost 3 years!
Now, you can purchase the most affordable and effective math worksheets developed by the leading math curriculum experts in the country in just $1 for 1027 pages
Features of our worksheets
 Completely covers the appropriate math curriculum of each Level.
 Helps children achieve higher math skills in a stepbystep and gradual way at their own pace.
 1020page worksheets with sufficient math problems that avoids repetition.
 Contains many samples for allowing children to learn better problem solving.
 Encourages children to build selflearning habits.
 Includes challenging math problems.
 And much, much more!
Third Grade Math Worksheets
In Mental Math’s third grade math worksheets, your child will quickly and easily learn numeration, addition of whole numbers, solving problems by subtracting whole numbers and concepts of multiplication facts and meaning. Your child will also understand meaning of division, patterns and relationships, geometry, decimals, money, data, graphs, probability and measurement.
The Third grade Math worksheet has 566 pages, 2465 practice problems and 27 units.
Purchase singularly for $1.00 each or save 50% by purchasing the entire book of 35 worksheets for only $22.00.
Worksheet #  Topics/Curriculum  # of Pages  Sample  Add to cart 

Lesson 1  Learning Numeration Part I  20 pages 
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Lesson 2  Learning Numeration Part II  19 pages 
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Lesson 3  Addition of Whole Numbers Part I  21 pages 
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Lesson 4  Addition of Whole Numbers Part II  18 pages 
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Lesson 5  Subtraction and Making Sense of Numbers  19 pages 
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Lesson 6  Solving Problems by Subtracting Whole Numbers  18 pages 
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Lesson 7  Understanding Multiplication Facts and Meaning Part I  19 pages 
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Lesson 8  Understanding Multiplication Facts and Meaning Part II  19 pages 
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Lesson 9  Using Known Fact Strategies in Multiplication  23 pages 
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Lesson 10  Understanding Meaning of Division  19 pages 
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Lesson 11  Identifying Division Facts Part I  20 pages 
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Lesson 12  Identifying Division Facts Part II  16 pages 
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Lesson 13  Patterns and Relationships Exploration  18 pages 
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Lesson 14  Geometry  22 pages 
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Lesson 15  Geometry  21 pages 
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Lesson 16  Fractions Part I  17 pages 
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Lesson 17  Fractions Part II  18 pages 
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Lesson 18  Concepts of Decimals and Money Part I  15 pages 
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Lesson 19  Concepts of Decimals and Money Part II  15 pages 
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Lesson 20  Measurement Customary Units Part I  13 pages 
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Lesson 21  Measurement Customary Units Part II  13 pages 
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Lesson 22  Measurement – Metric Units  23 pages 
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Lesson 23  Measurement – Area, Perimeter, and Volume  18 pages 
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Lesson 24  Measurement – Time and Temperature  24 pages 
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Lesson 25  Multiplication – Larger Numbers  20 pages 
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Lesson 26  Division – Single Digit Number  19 pages 
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Lesson 27  Exploring Data, Graphs, and Probability  25 pages 
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Review 14  Review of Lessons 14  16 pages 
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Review 58  Review of Lessons 58  14 pages 
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Review 912  Review of Lessons 912  15 pages 
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Review 1316  Review of Lessons 1316  15 pages 
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Review 1720  Review of Lessons 1720  14 pages 
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Review 2124  Review of Lessons 2124  17 pages 
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Review 114  Review of Lessons 114  15 pages 
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Review 1527  Review of Lessons 1527  16 pages 
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Choose From Over 15 Worksheets That Best Suit Your
Child’s Skill Level and Unique Needs
You can purchase our high quality math worksheets separately, or purchase an entire book and save 40%!
Grade Five Worksheets
Fractions and Mixed Numbers,<br> Measurement, Ration and Percent
See all units
Need More Convincing? Read What a Few
Grateful Parents Have to Say:
Alison R.
Parent of an 5thGrade Student
My kid has been having difficulty keeping up with math at school. I started doing a worksheet every day when he gets home from school. These are helping a lot in my child's math skills. These are very similar to the worksheets that they use at the Kumon Centers but are it's a lot cheaper to do it at home with my son for now. The worksheets seem to be good enough for now and I like them a lot
Claire N.
Parent of Preschool Students
Our 5 yr old twins have been working these worksheets every since they were 4. Man they really work. They are basically able to read and write on their own and are already showing strengths in mathematics. They have a reiterative step by step approach which gets more difficult as the child moves farther through the lessons. I would recommend to any parent wanting to get their little one off on the right path when it comes to education