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Interactive
Curated OER

My Test Book: Geometry Skills 2

For Students 5th - 7th
In this online interactive math skills activity, students solve 10 multiple choice math problems regarding geometry skills. Students may submit their answers to be scored.
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Lesson Plan
Curated OER

How Far Will It Roll?

For Teachers 3rd
Third graders investigate physics by conducting an experiment.  In this gravity lesson, 3rd graders create a ramp using books and paper which they roll a marble down.  Students utilize the scientific method to predict and record data...
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Lesson Plan
Curated OER

Volume & Candy Creations Model

For Teachers 6th
Sixth graders investigate surface area.  In this surface area lesson, 6th graders design a box of candy that has a volume of 30 cubic inches.  Students are trying to minimize surface area while keeping volume constant.  Students...
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Lesson Plan
Curated OER

Polygon Perimeters

For Teachers 4th - 7th
Students define the terms polygon and perimeter to begin the lesson. Using a calculator, they practice determining the perimeter of various symbols in a painting. They discuss how geometry and art are related to one another.
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Lesson Plan
Curated OER

Area, Arithmetic and Algebra

For Teachers 8th - 10th
Students model formulas for rectangles and squares. In this area, arithmetic and algebra lesson, students explore the formula for the area of squares and rectangles. They use squares to model the formula for the area and identify...
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Worksheet
Curated OER

4th Grade Math Geometry Practice

For Teachers 4th - 5th
In this 4th grade geometry worksheet, students complete a set of 20 questions related to grade 4 geometry concepts. An answer key is included. 
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Worksheet
Curated OER

Similar Right Triangles-Introductions to Trigonometry

For Students 9th - 10th
In this geometry worksheet, students examine similar right triangles as the basis for the foundation of trigonometry. Students define the basic trigonometric functions and use a calculator to find the trigonometric value of an angle. The...
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Lesson Plan
Curated OER

Geometry: Area Project

For Teachers 6th
Sixth graders identify and use area formulas for finding the area of geometric shapes.
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Lesson Plan
Curated OER

Cuisenaire Chefs

For Teachers 2nd - 4th
Students study the fractional values of Cuisenaire rods while working with favorite family recipes.
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Lesson Plan
Curated OER

Map Scale and the Pioneer Journey

For Teachers 4th
Fourth graders, using a map, ruler and calculator, determine the distance the pioneers traveled from Nauvoo, Ill. to the Salt Lake Valley.
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Lesson Plan
Curated OER

Lighting the Perimeter

For Teachers 3rd - 12th
Students calculate a house's perimeter by using photographs by determining the appropriate scale. They decide on the number of strings of Christmas lights that would be needed to decorate the house.
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Lesson Plan
Curated OER

Area of Complex Figures

For Teachers 5th
Fifth graders use formulas for calculating areas of squares and rectangles to find area of complex figure, compare their own ideas with their classmates' ideas, and recognize that there are multiple methods for finding area of complex...
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Lesson Plan
Curated OER

Egg Drop Contest

For Teachers 6th - 8th
Students explore volume with eggs. They design containers that can prevent eggs from breaking or cracking and test their containers with eggs to ensure that eggs will not crack or break. After ensuring their eggs will not crack or...
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Worksheet
Curated OER

Leveled Problem Solving Comparing Fractions and Mixed Numbers

For Students 6th
In this problem solving worksheet, 6th graders solve 6 word problems in which they compare fractions and mixed numbers. They write the answers as improper fractions, determine which of the fractions is the greatest, who ran the fastest,...
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Lesson Plan
Curated OER

Cross That Bridge

For Teachers 6th - 8th
Students create paper bridges. In this geometry and architecture instructional activity, groups use legal paper and paper clips to design a bridge that will hold 100 pennies. Links to mini-lessons exploring stability of different...
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Worksheet
Curated OER

Decimals test

For Students 7th - 10th
In this decimals worksheet, students complete a test asking them questions on rounding, sums, and metric units involving decimals. Students complete 20 problems.
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Worksheet
National Council of Teachers of Mathematics

Perplexing Parallelograms

For Students 9th - 10th
In this geometry worksheet, young mathematicians divide a parallelogram into four, by choosing points along a diagonal.  Students calculate the area of each parallelogram and look for any patterns that may emerge.  The one-page worksheet...
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Lesson Plan
Curated OER

Writing in Scientific Notation

For Teachers 6th - 9th
Students discover number sense by completing a math worksheet. In this scientific notation lesson plan, students identify the purpose for writing in scientific notation and practice writing large numbers in scientific notation. Students...
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Lesson Plan
Curated OER

How Hot Is It?

For Teachers 4th
Fourth graders practice estimating temperatures. They practice in Celsius and Fahrenheit.
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Lesson Plan
Curated OER

Shape Makes a Difference!

For Teachers 3rd - 6th
Learners learn the difference between perimeter and area by watching a video and a hands on activity.
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Lesson Plan
Curated OER

A Real Difference

For Teachers 5th
Fifth graders use the Celsius and Fahrenheit thermometers to compare temperature readings. They use the Internet to find the temperatures of selected cities. After data is collected for five days, 5th graders graph the temperatures.
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Lesson Plan
Curated OER

Downhill Discoveries

For Teachers 5th - 8th
Learners are involved in hands-on activities to determine how course conditions affect bobsled, luge, and downhill ski races.
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Lesson Plan
Curated OER

Work and Power

For Teachers 8th - 9th
Students investigate work and power. In this energy lesson, students use the scientific method process to explore how much work and power it takes for a person to climb a stair case.
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Lesson Plan
Curated OER

Time Flies When Math Is Fun

For Teachers 3rd
Third graders pracdtice telling time with a demonstration clock.