# Math Teacher Resources

Need elementary math resources? Use Lesson Planet to find curriculum covering topics such as counting, shapes (like this shape-dice printable!), addition, subtraction, time (this time concept book is fantastic), measurement, and arithmetic. Try this interactive to help youngsters understand the relationship between addition and subtraction.

For more advanced classes, find lessons on geometry, fractions, percent, ratios, rates, proportions (here's a great video), area (simple worksheet here), volume, triangles, angles, exponents, negative numbers, statistics and probability, linear equations, graphing, real-world problem solving, polynomials, trigonometry, and matrices. Even find resources for more advanced topics such as series, limits, and derivatives covered in calculus and pre-calculus courses.

Whether you are teaching the basics or advanced topics, Lesson Planet can guide you to resources that will make math come alive for students!

Showing 2,049 resources
Interactive
CK-12 Foundation

#### Limit of a Sequence: Finding the Limit of a Sequence (Part 2)

For Students 11th - Higher Ed
What does it mean if young mathematicians cannot put the squeeze on a sequence? Learners investigate a divergent sequence and find the formula for the nth term. Using the definition of a limit of a sequence, pupils try to find the limit...
Instructional Video4:04
Curated Video

#### Introduction to the Pythagorean Theorem

For Students 7th - 10th Standards
Use a new medium to investigate an old mathematical theorem. Young mathematicians learn about the Pythagorean Theorem from a YouTube video in the Socratica Geometry playlist. They first see if a set of values is a Pythagorean triple and...
Worksheet
Cornell University

#### Fruity Math

For Students 4th - 5th Standards
Nothing sounds more delicious than fruity math! Young mathematicians solve fraction and multiplication word problems about berries, grapes, and more.
Assessment
Illustrative Mathematics

#### Counting Stamps

For Students 2nd Standards
Stamps come in sheets, strips, and singles. Young mathematicians use their knowledge of hundreds, tens, and ones to determine how many stamps Mike has altogether.
Interactive
Shodor Education Foundation

#### Transmographer

For Students 8th - 12th Standards
Introducing ... the Transmographer. Young mathematicians investigate translations, reflections, and rotations. The applet lets users perform transformations on triangles, squares, and parallelograms.
Interactive
Shodor Education Foundation

#### Graphit

For Students 5th - 12th Standards
No graphing calculator? No worries, there's an app for that! Young mathematicians use an app to graph functions. In addition, they can also plot data points.
Interactive
Shodor Education Foundation

#### Equation Solver

For Students 6th - 10th Standards
Solve your equation and prove it, too. Young mathematicians solve linear equations using an interactive. They must input a property to justify each step of their solutions.
Interactive
Shodor Education Foundation

#### Life

For Students 9th - 12th Standards
How does life evolve? The interactive provides a simulation based on the Game of Life invented by mathematician John Conway. Users can run the applet with the preset rules and settings or adjust them to view whether overpopulation or...
Interactive
Shodor Education Foundation

#### Coin Toss

For Students 7th - 12th Standards
Are your young mathematicians having a hard time making heads or tails of probabilities? It's no toss up—here is a resource that's sure to straighten them out! Learners run the interactive to toss a coin a different number of times....
Interactive
Shodor Education Foundation

#### Squaring the Triangle

For Students 8th - 12th Standards
Teach budding mathematicians how to square a triangle with an interactive that shows a graphical proof of the Pythagorean Theorem. Pupils alter the lengths of the legs using sliders. Using the inputted lengths, the applet displays the...
Activity
Illustrative Mathematics

#### Hand Span Measures

For Students 2nd Standards
How long is your hand span? Young mathematicians measure their hand span from pinky tip to thumb tip using a centimeter ruler. After rounding to the nearest whole centimeter, learners plot their data on a line plot.
Assessment
Illustrative Mathematics

#### Comparisons 2

For Students 2nd Standards
Need a quick review for greater than or less than? Young mathematicians use <, >, or =  to complete a set of seven comparison number sentences.
Worksheet
Yummy Math

#### A Cardioid for Valentine’s Day

For Students 7th - 12th Standards
It's Valentine's Day in geometry class! Celebrate the day of love with a heart-themed activity in which young mathematicians create a cardioid on polar graph paper.
Printables
A to Z Teacher Stuff

#### Counting Valentines

For Students Pre-K - 1st Standards
This Valentine's Day, add a touch of festive flair to your math lesson with a booklet that combines counting, reading, and a sweet treat. Young mathematicians read a poem, count candy hearts, and record the amount of each color found.
Worksheet
Yummy Math

#### Which Sweet Heart Candy Is the Best Deal?

For Students 5th - 8th Standards
Get the most Valentine's candy for your money with a fun math activity! After examining three deals for buying candy hearts in bulk, young mathematicians decide which deal is the best and use bar graphs to demonstrate their claim. They...
Instructional Video2:57
Curated Video

#### Trigonometry Word Problems: Lesson

For Students 9th - 11th Standards
Look up or down to find the answer.  A segment of an extensive playlist on geometry introduces angle of depression and elevation to find indirect measurements. Using trigonometric ratios, the presentation finds missing sides and angles...