Scientists used flame tests to identify elements long before the invention of emission spectroscopy. Young chemists observe a flame test of five metal cations in the fourth instructional activity of an 11-part series. Individuals then...

True friendship is priceless. Fourth graders read a short story about two friends who are willing to give up everything for each other — even their lives.

Explore the behavior of light waves with a lab activity. Scholars build new vocabulary through experimentation and observation. Using different mediums, they model reflection, refraction, transmission, diffusion, and scattering of light.

Delve into the middle of calculus. The resource is the second eBook of three that covers the complete calculus content. Seven chapters begin with integrals and different methods of integration before moving on to differential equations....

You're only 10 minutes late? Do you know how much the universe has expanded in those 10 minutes? Scholars graph supernovae based on their redshift and see if the results verify Hubble's Law. If it does confirm it, the universe is...

Students locate the major cities in the colonies during the Revolutionary War. In this map skills lesson, students use a globe to locate cities such as Charleston and Boston using latitude and longitude coordinates.

Students explore kinetic and potential energy. In this energy lesson, students launch toys cars from ramps in order to examine the relationship between potential energy and kinetic energy. Students collect data and graph the results.

Students identify integers as rational and irrational numbers. For this algebra lesson, students measure and construct number lines using positive and negative integers. They convert between decimals and fractions.

In this graphing activity, students are asked to graph a "sketch" of a path walked by a student. Directions E, W, N and S are used. Students are given 8 graphs to complete and are then asked to evaluate their findings.

In this speed formula and scientific method worksheet, students read over descriptions of the formula an method. Students then respond to 12 matching, problem solving and short answer questions.

In this word problems instructional activity, students solve twenty-eight motion/rate word problems.  The formula used in solving rate problems is provided at the top of the instructional activity.  Answers are provided at the...

Students discover the roles of pigments present in leaves. They extract and isolate pigments present in autumn leaves using a thin layer chromatography. Very nice lesson and lab!

In this data worksheet, students learn how to organize the data collected during an experiment and practice finding patterns. Students graph a table of experimental data and complete 1 short answer question.

In this statistics worksheet, learners explore five activities that require analysis and interpretation of maps, charts, and scatter plots.  The six page lesson includes five activities or experiments with short answer...

In this Algebra II learning exercise, 11th graders examine models whose behavior can be described by a linear function.  The four page learning exercise contains explanation of topic, three guided problems, and eight practice...

In this geometry worksheet, 10th graders solve application word problems based on knowledge of a circle. The one page interactive worksheet contains four questions. Answers and hints are included. 

Students plan, build, and test a ramp that allows objects to roll far. After each group has tested out their ramps, allow them to test their design against the record previously established by the prototype ramp.

Students design, build, and test their own ramps. They are introduced to a variety of materials and explore putting them together. Students engage in an inquiry-based learning experience to reinforce math, science, and technology...

For this equations worksheet, students use quantitative statements to sole for average speed. This worksheet has 4 problems to solve.

In this math worksheet, young scholars graph the data given in the organizer. The functions are used to create the new line for finding the possible unknowns.

Students use the point slope formula to calculate the slope and equation of a line. In this algebra lesson, students identify point on a coordinate plane using a robot. They differentiate between the different quadrants a they follow the...

For this science worksheet, students find the answers to significant questions about speed and velocity while looking for meaning with the help of others in class or online from a homework buddy.

In this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding ratios, fractions, and decimals. Students may submit their answers to be scored.

Young scholars calculate measurements using different units and fractions. In this algebra lesson, students measure the path that a robot drives. They use a piece of sting to do their measurement and calculate the circumference of the...