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3rd Grade Math Resources

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3rd Grade Math Resources

573 resources

Worksheet
Worksheet3rd GradeBlank Calendar

A printable, ready-to-use blank calendar with a landscape monthly grid and labeled day columns. Great for Kindergarten through 5th grade classrooms to map out lessons, holidays, and daily routines—just add the month and the dates.

Video
Video3rd GradeCounting Songs (Classic Video Collection)

Using the Counting Songs (Classic Video Collection), students practice skip counting by all of the numbers by singing and counting along to these thirteen videos.

Worksheet
Worksheet3rd Grade100 by 100 Blank Graph Paper

This 100 by 100 blank graph paper worksheet gives 3rd graders a ready-made coordinate grid numbered to 100 by tens — perfect for plotting points, building bar graphs, and organizing data with no prep required.

Worksheet
Worksheet3rd GradeTriple Digit Addition Regrouping Worksheet

This triple digit addition regrouping worksheet gives 3rd graders fifteen three-digit column addition problems that all practice carrying across places. A complete answer key is included for fast, no-prep math review.

Assessment
Assessment3rd GradeThird Grade Math Test Practice Worksheet

This Third Grade Math Test Practice Worksheet gives students 10 multiple-choice questions on place value, addition, and subtraction, with a complete answer key for fast, no-prep review.

Worksheet
Worksheet3rd GradeFinding Different Shapes Area Worksheet

A Finding Different Shapes Area Worksheet where 3rd graders find the area of rectangles, squares, and composite shapes in square units. Answer key included—great for no-prep area practice.

Worksheet
Worksheet3rd GradeAdding and Estimation Worksheet

Third graders round three-digit numbers to the nearest hundred to estimate each sum on this Adding and Estimation Worksheet, then add to find the actual total. Includes an answer key—great for quick, no-prep math practice.

Worksheet
Worksheet3rd GradeFour Digit Place Value Worksheet

This four digit place value worksheet gives 3rd Grade students focused practice writing numbers in standard and expanded form, with an answer key included, so number sense grows with every problem.

Worksheet
Worksheet3rd GradeFinding the Area of Grid Shapes Worksheet

This 3rd grade Finding the Area of Grid Shapes Worksheet has students count unit squares to find the area of rectangles and L-shapes. Answer key included.

Worksheet
Worksheet3rd GradePlace Value Thousands, Hundreds, Tens, Ones Worksheet

This Place Value Thousands, Hundreds, Tens, Ones Worksheet gives 3rd Grade students practice moving between expanded form and standard form, with an answer key included, so four-digit numbers finally click.

Assessment
Assessment3rd GradeThird Grade Multiplication and Division Test Practice Worksheet

This third grade multiplication and division test practice worksheet gives students twelve multiple-choice problems that mix facts with word problems. Includes a complete answer key — perfect for quick, no-prep review before a quiz or test.

Video
Video3rd GradeCounting By Fives Song (Original Music Video)

Using the Counting By Fives Song (Original Music Video), students practice skip counting by 5s by singing and counting along to this fun and engaging video!

Flash Cards
Flash Cards3rd GradeSubitize 1 to 10 Flash Cards

Using these Subitize 1 to 10 Flash Cards, students Learn to recognize a number of items without having to count!

Worksheet
Worksheet3rd GradeTriple Digit Subtraction Regroup Worksheet

A third grade triple digit subtraction regroup worksheet with twelve column problems that give students focused practice borrowing across the ones, tens, and hundreds. Includes a complete answer key for quick, no-prep math practice.

Worksheet
Worksheet3rd GradeRounding to the Nearest Ten Worksheet

Help 3rd graders master rounding with this rounding to the nearest ten worksheet, featuring guided number lines and quick practice. Answer key included—an easy, no-prep way to build number sense and estimation skills.

Video
Video3rd GradeCounting By Ones Song (Original Music Video)

Using the Counting By Ones Song (Original Music Video), students practice counting by 1s by singing and counting along to this fun and engaging video!

Worksheet
Worksheet3rd GradeFinding Shape Perimeter Worksheet

A 3rd grade finding shape perimeter worksheet where students add the side lengths of rectangles, squares, and triangles to find each shape’s perimeter. Includes a complete answer key for quick, no-prep geometry practice.

Worksheet
Worksheet3rd GradeFind the Number Pattern Worksheet

The Find the Number Pattern Worksheet gives 3rd graders nine sequences to extend or complete, plus a garden word problem with a table. Answer key included, so pattern practice is ready in one print.

Video
Video3rd GradeShapes Song

Using the Shapes Song, students learn all about shapes, including Shape Names and Shape Recognition. The Shapes Song by Have Fun Teaching is a song that teaches the shapes. Shapes have names their made of angles and lines, there are flat shapes and solid shapes we see them all the…

Worksheet
Worksheet3rd GradeFinding a Spot on a Map Worksheet

A finding a spot on a map worksheet for 3rd grade, built on one labeled town grid with place-to-square, square-to-place, and reasoning questions. Answer key included for quick no-prep map skills practice.