Interactive
CK-12 Foundation

Interpretation of Circle Graphs: Northwest Region Population Pie

For Students 8th - 11th
Given populations of the five Northwestern states, learners create a circle graph. Using the data and the pie chart, they make comparisons between the populations of the states. Finally, the pupils determine how the chart will change...
Lesson Plan
National Park Service

How Theodore Roosevelt Became a Leader: Childhood of an American President

For Teachers 7th - 12th Standards
The beginning of the 20th century began with a shock: the assassination of President McKinley. The man who would take his place—the youngest American to ever become president—led quite a life before stepping foot in the Oval Office. An...
Activity
101 Questions

Combining Coupons

For Teachers 6th - 8th Standards
Everyone likes to save money! Use your math skills to figure out just how much you can save on a pair of sweet shoes. A vendor is running a percent off sale, with a percent off coupon, and a specific dollar amount coupon—and lets you use...
Lesson Plan
K20 LEARN

Baking Cupcakes!: Fractions

For Teachers 4th - 5th Standards
Following an engaging video, mathematicians solve a word problem about baking cupcakes using fractions. Scholars practice different problem-solving strategies, then find different ingredient amounts for their recipes. Pupils solve a...
Worksheet
Curated OER

Using Measurement

For Students 6th - 8th
In this science activity, learners concentrate on attaining new knowledge of the science standard using the creative medium of games and puzzles.
Worksheet
Curated OER

Octal to Hexadecimal Conversion

For Students 7th - 9th
In this conversion worksheet, students convert octal units to hexadecimal numbers. This two-page worksheet contains 20 problems. This self-checking worksheet may be completed on-line or produced in printed form.
Lesson Plan
Curated OER

Arthur Young and the President

For Teachers 9th - 12th
Students work with NASS data by converting it into prose. In this historical agriculture information lesson, students read about how George Washington communicated information about crop yields, livestock, and land values. They apply the...
Lesson Plan
Curated OER

Math: Number Systems

For Teachers 10th - 12th
Students examine other number systems, particularly the binary number system. They discover how to convert from decimal to other base systems. Students analyze the advantages and disadvantages of using the coded decimals.
Lesson Plan
Curated OER

Algebra/Geometry Institute: Area, Circumference, Perimeter

For Teachers 7th - 9th
Students solve area problems.  In this area, circumference, and perimeter lesson plan, students solve area and perimeter problems using standard and metric units of measure.  They identify the best customary unit of measure for...
Lesson Plan
Curated OER

Measuring in Inches and Centimeters

For Teachers 6th
Sixth graders measure different objects using one inch and centimeter cubes as a reference. In this measurement lesson plan, 6th graders construct inch and centimeter rulers then measure objects while also converting units of measurement.
Worksheet
Curated OER

Convert Fractions, Decimals and Percents

For Students 4th - 6th
In this conversion worksheet, students complete a table filling in boxes to complete conversions of fractions, decimals and percents. 
Lesson Plan
Curated OER

Conversions at Sea

For Teachers 7th - 8th
Students demonstrate problem solving skills. Students complete word problems requiring unit conversions. They convert both metric and standard units. Students must determine necessary information to solve problems.
Lesson Plan
Curated OER

High School Mathematics Problems from Alaska: Converting the Date to the Day of the Year

For Teachers 9th - 12th
Young scholars focus on converting the date to the day of the year to use to solve problems.
Lesson Plan
Curated OER

Industrialization, Chemicals and Human Health - Math

For Teachers 9th - 12th
Students review the units of the metric system, and practice estimating measures before actually converting between the two systems of measurement. They participate in activities to visualize a concentration of one part per million....
Worksheet
Curated OER

Conversion Factors

For Students 9th - 12th
In this conversion factor worksheet, students convert 15 problems within the SI system of measurement. They show their work and indicate the proper units.
Worksheet
Curated OER

Mass-Moles-Particles

For Students 10th - Higher Ed
In this moles worksheet, students define a mole and convert grams to moles or moles to molecules. Students convert specific mass of compounds to moles. This worksheet has 1 true or false, 6 short answer, 3 fill in the blank, and 15...
Activity
Teach Engineering

Building a Piezoelectric Generator

For Teachers 9th - 12th
In pairs, learners build a piezoelectric generator from readily available electric components in the second and final installment of the two-part series. Tapping the piezoelectric element produces enough electricity to light an LED....
Lesson Plan
2
2
Teach Engineering

Forms of Linear Equations

For Teachers 7th - 9th Standards
Linear equations are all about form. The fifth part in a unit of nine works with the different equivalent forms of linear equations. Class members become familiar with each form by identifying key aspects, graphing, and converting...
Lesson Plan
Curated OER

Swinging Pendulum

For Teachers 6th - 8th
Students engage in an activity which demonstrates how potential energy (PE) can be converted to kinetic energy (KE) and back again. Given a pendulum height, students calculate and predict how fast the pendulum will swing by understanding...
Lesson Plan
Teach Engineering

Piezoelectricity

For Students 9th - 12th
What effect makes children's shoes light up? Answer: Piezoelectric effect. Here is a PowerPoint presentation that describes piezoelectric materials as being able to convert mechanical energy to electrical energy. Individuals learn how...
Lesson Plan
Mathematics Assessment Project

Translating Between Repeating Decimals and Fractions

For Teachers 8th Standards
Model for your young mathematicians the process for converting repeating decimals to fractions. To demonstrate their understanding of the process, class members then complete and assessment task and participate in an activity matching...
Activity
Curated OER

Minutes and Days

For Teachers 5th Standards
Elapsed time is a skill developed by the single question that is the center of this activity. Fifth graders are asked to find out the time that is 2011 minutes after the beginning of 2011. This question addresses the standard that...
Activity
1
1
Teach Engineering

Energy and the Pogo Stick

For Teachers 9th - 12th Standards
Let your class bounce to examine the concept elastic potential energy. Individuals bounce on a pogo stick in order to calculate its elastic potential energy. Groups then compare the elastic potential energy to the gravitational...
Lesson Plan
Teach Engineering

Organic Solar Energy and Berries

For Teachers 9th - 12th
You can eat a solar cell? A unit on solar energy begins with a discussion about organic solar cells, followed by directions on how to build your own. After following the teacher's directions to build an anthocyanin...

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