Worksheet
Math Mammoth

Greatest Common Factor

For Students 4th - 5th
In this math activity, students find the greatest common factor for 5 sets of problems. The 5th set uses a graphic representation to help with comprehending the concept.
Worksheet
Curated OER

Word Problem

For Students 9th - 11th
In this algebra worksheet, students solve word problems using equations to solve real world problems. There is one problem with an answer key.
Lesson Plan
Curated OER

They're Everywhere! They're Everywhere!

For Teachers 7th - 12th
Learners gain an appreciation of the polygons and polyhedrons around them that make their world one of order and strength. They build polygons and polyhedrons, and then construct airplanes out of polygons.
Lesson Plan
Curated OER

Lego Robotics: Measuring Speed

For Teachers 3rd - 6th
Young scholars build and program a LEGO robotic car as well as measure and graph its speed. They acquire familiarity with principles of construction, motion, design and problem solving. They compare a robot's speed over two different...
Lesson Plan
Curated OER

Race and Gender in the Media

For Teachers 9th - 11th
Students analyze race and gender in the media. In this algebra instructional activity, students apply their knowledge of percents and ratios to determine the representation of race and gender in the media. They discuss and graph their data.
Lesson Plan
Curated OER

Mapping the Ocean Floor

For Teachers 4th - 12th
Learners construct and interpret a line graph of ocean floor depth and a bar graph comparing the height/depth of several well-known natural and man-made objects and places. In addition, they calculate the depth of two points using sonar...
Lesson Plan
Curated OER

Endocrine Disruptors in Our Drinking Water: Should We Be Concerned?

For Teachers 9th - 12th
Students investigate the different hormone contaminants in the water supply. In this math lesson plan, students analyze data tables and graphs. They demonstrate exponential growth and decay using frog populations.
Lesson Plan
Curated OER

Scaling Down the Pyramids

For Teachers 6th - 8th
Learners construct three-dimensional models of the three pyramids at Giza. They research the building of the pyramids and record the height, base and angle measurements of each pyramid. They create a file of facts regarding the pyramids.
Lesson Plan
Curated OER

Yummy Apples!

For Teachers K - 3rd
Students discuss apples and how they are grown. They listen as the teacher reads "Apples," by Gail Gibbons. Students discuss the story. They view several different types of apples and compare their characteristics. Students taste several...
Lesson Plan
Curated OER

Data Analysis and Probability

For Teachers 7th - 10th
Young scholars make their own puzzle grid that illustrates the number of sit-ups students in a gym class did in one minute, then they make a histogram for this same data. Then they title their graph and label the scales and axes and...
Worksheet
Curated OER

Ratios

For Students 3rd - 5th
In this ratios worksheet, students write the ratios for 3 number sentences, solve 2 word problems and change 5 ratios to fractional notations.
Lesson Plan
Pennsylvania Department of Education

Making Cubes

For Teachers 3rd
Third graders explore vocabulary associated with three dimensional figures.  In this transformations instructional activity, 3rd graders create two dimensional nets for three dimensional figures.  Students become familiar with...
Lesson Plan
Curated OER

Fractions of a Sheet Cake

For Teachers 2nd
Second graders become familiar with the fractions in a whole.  In this sheet cake activity, 2nd graders view a Count on it clip about pumpkin pies.  Students cut a sheet cake into eight parts and write as a fraction. ...
Worksheet
Curated OER

Scientific Notation and Metric Prefixes

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students convert between scientific and standard notation and examine the link between scientific notation and the metric system prefixes.  The five page worksheet contains five multi-part...
Lesson Plan
Curated OER

Fishin' For Fractions

For Teachers 5th
Fifth graders compare fractions. In this fraction instructional activity, 5th graders identify whether a fraction is closest to zero, half, or one and use common denominators. They put fractions in order and complete real-life fraction...
Lesson Plan
Curated OER

Significant What?

For Teachers 9th - 12th
Students define accuracy and precision, and differentiate between the two terms, apply the concepts of accuracy and precision to a given situation and correctly apply the concept of significant figures to measurement and mathematical...
Worksheet
Curated OER

Which Muscles?- Olympic Learn and Play Sports

For Students 5th - 7th
In this math, science, and physical education instructional activity, students brainstorm and study about the muscles that are used while participating in different Olympic sports. They color the muscle groups of the body by follow the...
Lesson Plan
Curated OER

Who's got the fastest legs?

For Teachers 8th - 9th
Learners use a stopwatch to collect information for a scatterplot.   In this fastest legs lessons, students collect data through the taking of measurements, create and find a median number. Learners develop an equation and...
Worksheet
Curated OER

All About Circles Post Test

For Students 7th - 9th
In this geometry worksheet, students answer ten multiple choice facts about circles. The questions include finding the diameter, area, and radius of a circle.
Lesson Plan
Curated OER

Investigation - Dressing the Baby

For Teachers 2nd
Second graders complete an inquiry activity to determine how many combinations they can make using cut-outs of tops and bottoms. In this combinations and organized lists table, 2nd graders work with three colored cut-outs of tops and...
Lesson Plan
Curated OER

Biological and Agricultural Engineering

For Teachers 8th
Eighth graders explore mathematics by conducting a series of investigations using a colorimeter. In this math lesson, 8th graders explain the purpose of food irradiation. They collect data and graph them.
Lesson Plan
Curated OER

Tiling the Plaza (Geometry)

For Teachers 6th - 8th
Students make patterns with a variety of pattern blocks. Pupils experiment with making tile designs using only one shape by rotating that shape around a point. They enter a contest for creating the best tile design for the new plaza...
Lesson Plan
Curated OER

Quadratic Equations and Parabolas

For Teachers 9th - 11th
Learners graph and solve quadratic equations. In this functions lesson, students analyze a quadratic equation using three points on a curve to define the graph of a quadratic function. They find the vertex and intercepts of the graph.
Lesson Plan
Curated OER

Pythagorean Theorem Spreadsheet

For Teachers 6th - 8th
Studetns use a spreadsheet to organize data on the sides of a triangle. They use the Pythagorean Theorem and the If then spreadsheet function to decide whether the three sides determine a right triangle. Middle schoolers work...