After the lab, you'll be able to solve this analogy: Natural selection is to vertical transfer of genes as ___ is to the horizontal transfer of genes. Young biologists conduct an experiment on E. coli bacteria to explore the process of...

Tenth graders examine and identify how to avoid time conflicts in their own personal time schedules. They participate in a role-play about a time schedule conflict, participate in a class discussion, develop a list of their four most...

This is a great lesson from start to finish. With partners and on their own, learners write and solve linear equations and inequalities. They use manipulatives, group work, and an included worksheet to make magic with their problem...

Balloons take on the role of stereotypes in an activity that asks high school freshman to generate a list of different adjectives that are frequently used to describe men and women. Then then attach a stereotypical label to a balloon and...

These multiplication problems give scholars a chance to display their knowledge of math properties. They use the zero property to solve one problem, write a related multiplication fact for a division problem, and complete a final...

Students investigate the concepts of volume for rectangular prisms and spheres. They measure the volume of one balloon and then consider how many breaths it would take to fill the room with balloons. The rectangular prism being measured...

All 20 of the problems on the worksheet involve the computation of cubic volume or density. As long as your young scientists can apply the appropriate mathematical formulas, they will succeed in solving these problems. They are not...

Learners explore example problems dealing with ratios and proportions. Afterward, they read story problems and solve them using ratios and proportions. This four-page worksheet contains six multi-step problems.

Prepare those brains for a rousing day of learning with a fun geography activity. Your pupils use five different clues to determine the name of mystery state number 24. Where do all those potatoes come from? Idaho!

In this colinear points learning exercise, students solve 4 short answer problems. Students find unknown values of x using properties of colinear points. Students set up and solve equations given colinear points and variable lengths.

In this linear equation worksheet, students graph linear equations and identify the x or y-intercept. There are nine graphing equations on this two-page worksheet.

In this graphing worksheet, students graph linear equations. They identify the x or y-intercept. Coordinate planes are available below each equation. Nine problems are provided on this two-page worksheet.

In this systems of equations learning exercise, learners solve ten sets of problems by using the substitution method. They first decide which variable they are going to solve for, x or y. Then, students replace that value with the other...

  Students solve algebraic equations. In this algebra activity, students investigate linear and inverse operation of equations. Students practice solving for x and plugging in values into an equation.    

In this angles in polygons worksheet, students calculate the sum of internal angles in 2 polygons, and solve for x in an additional 2. A reference web site is given for additional activities.

Starting a year of Algebra I? This mighty packet practices all of the major topics with different ranges of difficulty. Standards include everything from linear to quadratic to rational expressions. Use it in a...

In this Algebra I/Algebra II worksheet, students solve equations with variables on both sides of the equal sign.  Problems include the use of the distributive property to remove parenthesis.  Thetwo page worksheet contains a...

In this algebra worksheet, students solve word problems by rewriting it as an equations and solving for the unknown. There are 4 questions with an answer key.

In this algebra worksheet, learners solve quadratic functions through factoring and graphing. They solve for the area of a rectangular area. There are 20 questions.

Students analyze and solve linear equations. In this algebra lesson, students solve inequalities using the slope and y intercept. They rewrite word problems into algebraic equations and solve for the unknown.

In this algebra worksheet, students complete 4 function tables. Students plug in the different values for x to complete the y sides of the charts.

In this graphing worksheet, students graph linear equations, identify the x or y-intercept. Graph paper is provided below each equation. There are nine problems on this two-page worksheet.

In this Algebra I/Algebra II worksheet, learners solve multi-step equations in one variable in which one side of the equation requires that like terms are combined.  The one page worksheet contains a combination of five...

In this single variable equations activity, students solve 5 problems using different equations to solve for one unknown. They use Hubble's Law to find the velocity of a galaxy knowing the distance it travels.