In this algebra worksheet, 11th graders solve equations containing roots and variables. They check their work for extraneous solutions. There are 28 problems with an answer key.

Students solve systems of equation through graphing. In this algebra lesson, students solve linear equations and analyze the result to figure out if there is one solution, no solution or infinitely many solutions. They graph their lines...

Learners explore multi-step equations. In this pre-algebra/algebra I lesson, students use the TI-nspire computer algebra system to check the steps they used to solve multi-step equations and equations with variables on both sides.

In this Algebra I worksheet, 9th graders determine if the given value is a solutions to the given linear inequality.  The one page worksheet contains six multiple choice and one free response question.  Answers are provided. 

Students write systems of equations and find solutions to systems of equations. They explain how they determined their solutions to a system of equations and justify their solutions. In addition, they write equations in standard form and...

Students explore acids, bases, and indicators. They use turmeric solution, phenolphthalein, and goldenrod paper to determine the acidity and basicity of a variety of common household substances. A worksheet is included to record test...

Students use the calculator to represent a situation as a table, graph, and equation. They write systems of equations and find solutions to systems of equations. In addition, they explain and justify how they determined their solutions...

In this precalculus worksheet, 12th graders solve seven problems by finding complete set solutions and graphing them. they also convert equations to sines and cosines.

In this area worksheet, students calculate the area of four figures that each include circles.  Students can check their answers and get hint by clicking on the "Check" or "Hint" button at the bottom of the page.

In this emotional intelligence worksheet, students read 10 situations or problems, with 3 possible solutions with a missing word in each. Students fill in the three missing words and then check the solution that they would most likely use.

In this quadratic equations worksheet, students solve 10 problems using the quadratic equation. The worksheet provides a good explanation of the quadratic formula and then provides students practice using it. This is an interactive...

In this online learning exercise, students will solve 10 problems involving percents. Answers can be accessed by clicking hint or check.

In this online math instructional activity, students perform calculations which allow them to identify 3 types of angles. This excellent resource allows the students to check their answers, and to get "hints" should they run into...

In this online math worksheet, high schoolers factor a series of trinomials given specific equations. This excellent resource allows the students to check their answers and to get "hints" should they run into difficulties.

In this middle school mathematics worksheet, students use cross multiplication to solve proportions. The interactive worksheet has a "step-by-step" link for an in-depth solution. The one page worksheet has twenty problems.

Students write a comic. In this writing lesson, students discuss comic books and why they continue to be so popular. Students create a comic book using an imaginary character. Students must present a problem and solution in their comic.

In this secondary mathematics learning exercise, students determine the algebraic representation for the next perfect square after a given number, x.  The one page learning exercise contains one problem with the solution. 

In this online interactive philosophy activity, students respond to 10 short answer and essay questions about Sickness Unto Death by Kierkegaard. Students may check some of their answers on the interactive...

In this online math worksheet, students solve word problems associated with percentage. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching tool!

For this probability worksheet, students answer 6 online probability questions in fraction form and check their answers when they are finished.  

Fifth graders devise and use problem solving strategies to solve a magic square arrangement. In small groups they explore various strategies including non-algebraic and algebraic techniques, write an explanation of their solution, and...

Tenth graders determine the cause of an algal bloom in a classroom aquarium. Students analyze the situation and present a solution to the problem in the given time frame after researching and conducting experiments. Solutions are...

In this linear equations worksheet, students study and analyze how to solve simple equations online. Students solve forty-four simple equations and check their answers on line as they go.

For this number sense and operations worksheet, students solve 15 different problems that include number lines and identifying various types of numbers. First, they solve a given equation and then check their work. Then, students find...