Teach your class to think outside the box. Scholars use the concept of equality to solve a problem in the assessment task. They determine how to use a scale to identify the one box out of a set of nine boxes that is heavier than the others.

Does the number of calories you eat affect the total time you sleep? Young mathematicians tackle this question by collecting their own data and making comparisons between others in the class through building scatter plots and regression...

Find the faster rate. The resource tasks the class to compare proportional relationships represented in different ways. Pupils find the slope of the proportional relationships to determine the constant rates. They then analyze the...

A comprehensive practice exam, this resource covers many areas of chemistry. The test includes 71 multiple choice questions on topics such as problem solving, chemical equations, chemical formulas, thermodynamics, acids and bases, and...

See calculus to the end. The eBook is the last of a three-volume series covering college-level calculus topics. Scholars begin with parametric equations and polar coordinates before moving to vectors, finally ending with multi-variable...

Witness the power of exponential growth with an activity that investigates two different savings plans. Class members create tables of values to see how and when a savings plan increasing exponentially exceeds one increasing linearly.

In this equations and inequalities worksheet, 9th graders solve and complete 10 different problems that include selecting the appropriate letter that complete each problem. First, they determine the solutions of various systems of...

In this systems of equations worksheet, students solve systems of equations by the addition method. This one-page worksheet contains ten problems.

In this equations worksheet, students answer 6 multiple choice questions. Students then solve 14 equations and must show all of their work.

In this completing the square worksheet, students simplify given equations by completing the square. This one-page worksheet contains ten problems.

Students compare the speed at which they write with their left hand to the speed at which they write with their right hand. The experiment serves as a vehicle to help students develop a conceptual understanding of the three different...

Students solve system of equation. In this algebra lesson, students graph, substitute and eliminate to solve system of equation. They identify the point of intersection and how many solution each system will have.

In this sibling rivalry worksheet, students determine the dollar amounts spent under given conditions.  They identify the variable and write an algebraic equation.  This one-page worksheet contains 1 multi-step problem. ...

Seventh graders study linear equations. In this algebra lesson, 7th graders solve and write two step linear equations in one variable.

Students explore experimentation as a method for solving problems. In this movement lesson plan, students observe marbles rolling down a ramp, identify variables that could cause the marble to roll faster or farther, test changing one...

In this fish instructional activity, students read a short story about the length of a fish.  They write an equation to determine the fish size.  This one-page instructional activity contains 1 problem with the answer. ...

Students solve linear equations. In this algebra lesson, students use manipulative's to see the steps taken when solving linear equations. They solve using addition, subtraction, multiplication and division.

Ninth graders solve equations with variables on both sides of an equation. In this algebra lesson, 9th graders use more than one step to arrive at their final answer. They solve linear equations by addition, subtraction, division and...

Students solve inequalities problems. In this algebra activity, students graph the solution of inequalities on a number line. They discuss boundaries and open or closed intervals.

Aspiring astronauts graph, interpret, and analyze data. They investigate the relationship between two variables in a problem situation. Using both graphic and symbolic representations they will grasp the concept of line of best fit to...

In this algebra worksheet, students solve one variable equations using multiplication and division. There are 28 problems to be solved and an answer key is included.

Students simplify linear equations. In this algebra lesson plan, students solve equations by addition and subtraction. They solve one step equations to practice isolating the variable on one side of the equation.

Students solve linear equations with two steps. In this algebra lesson, students isolate the variable and solve for the unknown using division, multiplication, addition and subtraction.

Students solve two steps equations. In this algebra lesson, students follow the correct step to solve a linear equation. They combine like terms and solve for the variable.