App
Little 10 Robot

YodelOh™ Math Mountain

For Students 1st - 6th Standards
Save the yodeler from falling off the top of the mountain using basic math skills. Have endless fun while developing fluency with addition, subtraction, multiplication, and division.
Interactive
CK-12 Foundation

Simple Interest

For Students 6th - 8th Standards
Mathematicians manipulate a mountain of money to solve six questions about simple interest. Question types include several multiple-choice and one discussion. 
Worksheet
Math Salamanders Ltd.

Mountain Scene Dot-To-Dot 1-15

For Students K - 1st Standards
In this mountain scene dot-to-dot worksheet, students draw lines to connect numbers from one to 15 and create a mountain scene.
Worksheet
Yummy Math

Steep Hikes

For Students 6th - 9th Standards
Grab your hiking gear and get ready for a math adventure! Learners explore the meaning of percent grade change, as compared to the slope in an excellent worksheet activity about hiking trails in the mountains of New Hampshire. They...
Worksheet
K5 Learning

Landforms

For Students 3rd Standards
Valleys, mountains, and plateaus are just a few geographic landforms on our Earth. Read about these types and more in a brief landform passage. After reading, learners respond to six short answer comprehension questions.
Lesson Plan
Curated OER

Slippery Slope

For Teachers 8th - 10th
Middle schoolers use a computer to complete activitites about slope. They find the slope of mountains, roofs, and stairs using rise over run. Pupils are shown different types of slopes and have to identify if the slope is positive,...
Lesson Plan
Curated OER

Musical Hoops

For Teachers 3rd - 5th
Students are introduced to the five health related concepts, muscular strength, muscular endurance, cardiovascular endurance, body composition and flexibility through a game of musical hoops which incorporates math operations.
Lesson Plan
Desert Discovery

Leaping Lizards

For Teachers Pre-K - 6th
Here is a fine biology lesson that introduces youngsters to reptiles. They study their feeding habits, their habitats, and the adaptations they must make to survive in their environments. The outstanding lesson includes two excellent...
Lesson Plan
Curated OER

Elevation at its Peak

For Teachers 9th - 12th
Learners pretend they are hiking up a mountain. They practice making calculations on angles and elevation. They use topographic maps to estimate distances and trigonometric ratio methods.
Lesson Plan
Exploratorium

Exploring a Complex Space-Filling Shape

For Teachers 6th - 8th
Middle schoolers build a three-dimensional 12-pointed star as a geometric exercise. The shape is quite-difficult to construct. Luckily there is an excellent template that learners cut out, then use to make their pyramid. The second part...
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.
Lesson Plan
Curated OER

Lines in the Plane

For Teachers 9th - 11th
Young scholars differentiate between parallel and perpendicular lines. In this algebra lesson, students graph linear equations using the slope intercept form. They classify lines based on their slopes.
Lesson Plan
Curated OER

Musical Hoops

For Teachers K - 3rd
Students use locomotor skills to move to a hoop, where they solve a math problem, and use a locomotor skill to return to the beginning spot.
Lesson Plan
Curated OER

Fractals Rock

For Teachers 9th - 11th
Students identify the repeated sequences of a pattern. In this geometry lesson, students identify fractals in patterns and nature. They construct a fractal tree and make conjectures.
Lesson Plan
Curated OER

Fractals Rock: Investing the Fractal Tree

For Teachers 9th - 10th
Students investigate the relationship between fractals and sequences. In this geometry lesson, students build a fractal tree. They investigate different career fields where fractals are used in the real world.
Lesson Plan
Curated OER

Economics Concepts

For Teachers 7th - 10th
Young scholars relate economics and government policies. In this lesson plan, students explore the relationship between economics and government policies. They understand how the economy works and can make better decisions as it relates...
Lesson Plan
Curated OER

Rectilinear Motion

For Teachers 12th
Twelfth graders rewrite word problems using algebraic expressions. In this calculus lesson, 12th graders calculate the velocity, time and acceleration while analyzing real life scenarios. They solve problems related to when the...
Lesson Plan
Curated OER

Where Does It Come from?

For Teachers 4th - 6th
Young scholars read articles about various agricultural products and create a map using the statistics in the article.  In this agricultural statistics lesson, students look at the geography of the country and which products come...
Lesson Plan
Curated OER

Time Zones in the United States

For Teachers 8th
Eighth graders explore how to use the time zones in the United States and internationally. They use elapsed time to solve problems. Students calculate the time in various places in the United States. They discuss the 6 time zones in the...
Lesson Plan
Curated OER

Slippery Slope

For Teachers 8th - 10th
Students define patterns, relation and function. In this algebra lesson, students find the slope of a line and write equations of line. They model the slope using real life scenarios.
Lesson Plan
Curated OER

Two-Step Equations

For Teachers 6th
Sixth graders work through a two-step equation with their teacher. After reviewing one-step equations, they complete a worksheet using tiles and colored pencils to complete two-step equations. To end the activity, they write out the...
Lesson Plan
Curated OER

Intro to Trigonometry

For Teachers 6th - 8th
After being introduced to the basic trigonometry functions, students calculate the height of school landmarks. They experiment with different angles to find the correct height.
Lesson Plan
Curated OER

Tempera Paint Lesson Ideas

For Teachers 1st - 6th
Students create an abstract, non-objective paintings. Students use the various lesson plans to create abstract paintings that include an art with text lesson, a sand textured paint lesson, and a radiating design lesson.
Lesson Plan
Curated OER

The Dot and Dashy Language

For Teachers 9th - 10th
Students examine and discuss the Morse Code. In small groups they develop messages using Morse code and take turns decipering the messages.