In this equation basics worksheet, students solve simple algebraic equations. This one-page self-checking worksheet may be completed on-line. If preferred, an answer sheet may be printed.

In this chemistry worksheet, students answer 50 multiple questions on acids and bases. They calculate the pH and pOH of acid and bases solutions.

This problem-solving PowerPoint includes detailed steps to follow when solving a math story problem. Each slide describes and gives an example of what a student should ask himself and/or what particular strategy would work in order to...

Seventh graders examine how to be active participants in their local, state, or federal governments. They create a powerpoint presentation and write a letter to one of their governmental representatives about a problem and solution of...

Students conduct Internet research to compare the impact of increasing populations and how it affects air pollution in both, the USA and Russia. Students present their finding in a creative manner by developing brochures, bumper...

In this recognizing slang expressions and phrases worksheet, students read statements with highlighted words and choose the q word or phrase that gives the meanings of those words. Students choose 4 answers and check them by clicking the...

Students investigate the biodegrading process of packing peanuts. In this biological process lesson plan, students conduct an experiment to see how quickly packing peanuts biodegrade. Students check the process each day and record their...

In this secondary mathematics worksheet, high schoolers solve a word problem revolving around Mike’s age.  The one page worksheet contains one problem with the solution.

In this secondary mathematics worksheet, high schoolers determine the number of sheets of paper in two stationery boxes based on the amount used by the two owners of the boxes.  The one page worksheet contains one problem with the...

In this trigonometry word problem worksheet, learners calculate how close a ship comes to a lighthouse.  The solution with explanation is provided.

Explore decimals with upper graders. They solve problems from their textbook involving decimal multiplication. Afterward, as a class, they check their answers by comparing them to those projected with an overhead projector.

Students solve various word problems that deal with common denominators, and write the mathematical explanations they used to obtain the solutions.

Choosing what form of a verb to use can be confusing when the subject of the sentence follows the verb. Here's a worksheet that models for pupils how to think ahead to decide whether the verb should be singular or plural. Because the...

For this dilemmas and problem solving worksheet, students read 8 problematic situations. Students write a solution for what could be done to solve each problem.

Science equipment can be handy for math class, too. Scholars learn to solve one- and two-step linear equations by using the concept of a balance. They solve real-world problems in a variety of contexts by writing and solving linear...

The emerging politicians in your government might be familiar with the words "Democrat" and "Republican," but what do they really know about the role of political parties in America? Use this activity to reinforce information from your...

What do fractions and rational expressions have in common? Everything! Learners use common denominators to solve rational equations. Problems advance from simple to more complex, allowing pupils to fully understand the material before...

Titration calculations require concentration. The 10th instructional activity in an 11-part series challenges young chemists to use titration in order to determine the molarity and mass percent in concentrated vinegar. Analysis...

It's time for them to show you what they've learned! The review provides a sampling of the different concepts learned throughout the eight-part series. Learners solve equations by combining like terms, applying the distributive property,...

Squares can be magic. Pupils use their knowledge of addition of positive and negative rational numbers to create a 3 X 3 magic square where the sums are 1. Scholars create addition and multiplication expressions with a set of rational...

Whether you are planning on using Of Mice and Men for whole-class reading or as a selection for literature circles; whether you are new to John Steinbeck's novel, or it has long been a part of your curriculum, you...

Do properties of equations hold true for inequalities? Teach solving inequalities through the theme of properties. Your class discovers that the multiplication property of equality doesn't hold true for inequalities when multiplying by a...

The size of a nanoparticle is difficult for pupils to grasp. A hands-on experiment is designed to give your classes perspective. Learners analyze different sports drinks for the content of electrolytes as an introduction to nanoscale....

A quick activity to test your learners' knowledge of percent increase. When an electronic store needs a 30% increase in computer sales, your mathematicians must calculate how many computers they need to sell next month.