Ninth graders develop operational definition of density, do computations using density equation, categorize pieces of matter as being able to float on water or not, based on density, explain why some objects sink or float based on...

Third graders use the scientific method as they separate the colors used in ink. In this chromatography lesson plan, the teacher introduces students to how chromatography is used in several careers, then students perform an experiment...

In this final exam review worksheet,s students solve systems of equations, polynomials and factor quadratic equations.  They identify the slope of a line and write linear equations.  Students use Cramer's rule, graphing,...

Students examine fungi and where it comes from.  For this mold lesson students determine the percentage of fruit juice in a fruit then identify the different types of mold.

Students examine unfamiliar units of measure. They practice converting equations to fractions and converting one unit of measurement to another. They work together to solve equations.

High schoolers examine Sir Thomas More's Utopian vision. In this philosophy lesson, students read Utopia and determine the pros and cons of Utopian societies. High schoolers then create and present monologues of residents of the Utopia.

In this linear equation learning exercise, students solve five systems of linear equations using the substitution method.  Three examples with steps to solve are provided.

In this problem solving activity, students read 3 word problems. Students demonstrate the operation and method used to obtain a solution for each.

In this vectors learning exercise, students draw scale diagrams and solve the problems using trigonometric methods. Students determine angles, speed, and components of force. This learning exercise has 7 problems to solve.

Students solve word problems which involve graphing systems of equations. After discussing methods of solving word problems, the teacher demonstrates how to solve problems which involve graphing. They work together, at their desks, and...

Students examine different employment opportunities and possible barriers that may occur.  In this career skills instructional activity students discuss different barriers and work in groups to overcome these. 

In this solving linear equations worksheet, 9th graders solve and complete 6 different types of problems. First, they maintain a balance on both sides of the equation so that each side remains equal. Then, students apply mathematical...

In this initial value worksheet, students explore the best methods to solve rate problems. Students differentiate functions to check the initial value of problems. This two-page worksheet contains approximately ten multi-step problems.

In this math worksheet, students solve the problem according to using the problem solving methods based upon the theme of time.

Students investigate the various uses of a paper cup. In this scientific inquiry instructional activity, students investigate various ways to use a paper cup by identifying its characteristics. Students sketch their discovery.

In this probability worksheet, students determine a method of placing red and white marbles in two urns in order to maximize the probability that you draw a white marble.  The one page worksheet contains one problem with the solution.

Fourth graders evaluate the distributive property of multiplication. In this multiplication lesson, 4th graders discover how the distributive property makes problem solving faster. Students complete several problems demonstrating their...

Students identify the effect of light on objects. In this scientific inquiry lesson, students use a chart to write a hypothesis about what will happen when colored construction paper is left in sunlight. Students observe and discuss the...

Discuss the availability of clean, plentiful water and the causes of water pollution. In groups, sixth graders discuss problem-solving methods for keeping water clean. They explore the function of water treatment plants and perform...

Seventh graders find the area of irregular polygons. In this lesson on calculating area, 7th graders use the adventures of Lewis and Clark as motivation to learn how to calculate the area of irregular polygons.

Students apply problem solving techniques to answer a question. After reading a passage, they compare and contrast three species of whale in a quantitative fashion.

Your class can learn all about inverse operations. They will review what inverse operations are, see examples, learn how to use inverse operation to check an answer, write addition and subtraction equations in the inverse, and use the...

Ever have a completely confused fourth grader ask about multiplying a 3-digit by a 2-digit number? This slide show could really help clear things up. The grid or box method is fully demonstrated and explained in this straight...

Don't drop the ball on the resource ... drop an egg instead! A teacher-led demonstration has the class consider how to drop eggs into glasses when a tray is in the way. Hint: If you've ever seen a magician pull a tablecloth off a table,...