Students research and evaluate chemical reaction demonstrations that are found on the web. they work in small groups to choose a demonstration that fits a particular category of reaction and then perform the demonstration for the class.

Students practice calculating the perimeter of different sized rectangles. Individually, they identify the derivations of a function that can show the perimeter and determine how to minimize the perimeter within a fixed area. They use...

Students are introduced to the concept of perimeter. As a class, they listen to a lecture describing the derivations of a function that describes perimeter. They calculate the minimum perimeter of a rectangle and determine the numbers...

Students investigate the concept of exponential functions and how they increase in size over time. They simplify the functions in order to find the solutions that are possible and perform analysis of the curved line that is produced when...

Students generate hydrogen gas and examine some of its properities through an experiment. In the experiment, a wood splint is lit along with a candle, then the reaction occurs within the mixture. There are questions for the student to...

In this biology worksheet, students identify and locate various vocabulary terms pertaining to DNA. There are 29 biology terms located in the word search.

In this math worksheet, students engage in a mental math activity. Student think a number and follow several computations with that number and always come up with the answer 9. Students discuss why this happens.

In this word family and American symbols learning exercise, students learn about word families and American symbols. They complete an activity in which they create real and nonsense words by combining sounds of the alphabet with 7...

In this ideal gas worksheet, students review Boyle's law, Charles's law, and Avogadro's principle. Students use this information to complete 3 problems.

In this solar winds activity, students determine the strength of magnetic storms in terms of the size of the change they make in the Earth's magnetic field. This worksheet has 3 problems to solve.

Sixth graders analyze expressions and equations. In this algebra instructional activity, 6th graders write algebraic sentences and solve for an unknown in a one-step equation. This instructional activity uses the formulas for the...

For this equations worksheet, students use substitutions to determine if a value of n is a solution for a problems, 4 total. A reference web site is given for additional activities.

For this geometry worksheet, 11th graders calculate the volume of there dimensional shapes using the formula for cylinders. They are given the height and the base and asked to calculate the volume. There are 4 problems.

Given a system of two equations where at least one of the equations is linear, the student will solve the system using the algebraic method of substitution.

Twenty-seven problems present a variety of practice solving linear systems by substitution. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...

[Free Registration/Login may be required to access all resource tools.] Solve systems of equations using substitution.

Students learn how substitution works and can practice problems using a substitution calculator.

[Free Registration/Login may be required to access all resource tools.] This lesson covers solving a system of linear equations using substitution.

This comprehensive study guide highlights the main terms and formulas needed to review linear systems, specifically solving by graphing and substitution. Examples are included.

This CoolMath resource will help students learn about substitution.

A way to solve a linear system algebraically is to use the substitution method. The substitution method functions by substituting the one y-value with the other. This resource explains this method by showing an example along with a video.

[Free Registration/Login may be required to access all resource tools.] Learn how to graph linear equations by finding intercepts using substitution.

Reference material and practice problems solving by substitution.

Classroom teachers will learn how to use phoneme substitution as an instructional strategy. Teachers will learn direct instructional techniques for phoneme substitution. Word picture cards are included to be used with phoneme...