Sixth graders investigate the concepts of a variable, constant, expressions, and equations. They solve problems which require the interpretation of expressions in and out of equations looking for solutions. Students also use a balance...

In this Scientific Method worksheet, learners identify controls and variables given hypothetical situations taking place in Bikini Bottom. Students draw conclusions form the information they gathered in the experiments.

In this scientific methods worksheet, learners will review the steps necessary in testing a hypothesis including the types of reasoning and variables involved. This worksheet has 6 terms in a crossword puzzle and 4 fill in the blank...

In this direct variation instructional activity, 11th graders solve 11 different problems that include applying direct variation to solve. First, they find the constant of the variation described. Then, students use the charts at the...

In this direct and inverse variation learning exercise, 9th graders solve 10 different problems that include various situations in variations. First, they find the constant of proportionality when given each variable measure. Then,...

Sixth graders evaluate algebraic expressions. For this introduction to algebra lesson plan, 6th graders use manipulatives (algebra tiles) to solve problems involving one and two variables. Students apply this knowledge to real life...

Students make ice cream. They use the experimental process to improve the ice cream working with variables in the recipes.

Students inspect solving equations with one variable. Through the use of a scale balance, they examine the importance of equality in an equation. By playing a balance game with figurines and a scale, students discover methods of...

Fifth graders investigate the relationship between mass and speed. In this physics instructional activity, 5th graders experiment with motion by being given a ramp, two balls, and blocks or books for elevation. Students determine how...

In this math worksheet, students solve 40 simple equations involving basic addition and subtraction. Students find the value of the variable in each problem. Example: d + 25 = 28 (d=3).

In this solving equations worksheet, students solve and complete 22 different problems that include using addition and subtraction. First, they solve each equations for the state variable. Then, students define a variable, write an...

For this solving inequalities worksheet, students solve and complete 22 different problems that include using addition and subtraction to solve each one. First, they solve each inequality by getting the variable on one side alone. Then,...

In this solving equations worksheet, 9th graders solve and complete 14 different problems that include multiplication and division. First, they solve each equations using either the multiplicative property of equality of the division...

In this solving equations learning exercise, students solve and complete 22 different problems that include solving various equations by using multiplication and division. First, they get the variable by itself and move it using the...

In this equations and formulas worksheet, 9th graders solve and complete 15 different problems. First, they solve for the variable x in each equation. Then, students solve for y in each equation. In addition, they write an equation and...

In this addition equations worksheet, students solve equations with variables that have one and two digit numbers in them. Students complete 4 problems.

Learners identify patterns and relationships from data that is collected and solve variables.  In this investigative instructional activity students study ocean productivity, the nitrogen cycle and phytoplankton then answer questions.

Second graders are exposed to algebraic thinking by exploring the concept of a variable. They tell how many years have passed since they've seen a favorite teacher and then examine how they arrived at this number. They write equations.

High schoolers explore what problems might occur if oxygen decreases in a body of water. They model what happens in a situation where decomposition is occurring. Students obtain, organize, graph, and interpret information. They i...

Seventh graders simplify algebraic expressions using multiplication and division to combine like items and solve for the variable. They work with inverse operations to solve equations with guided practice. Students complete various...

In this equations with fractions worksheet, students find the solutions to 7 equations with fractions. They find the common denominator to eliminate the fractions before finding the value of the variable. This is an interactive worksheet...

In this math worksheet, learners give a physical interpretation for each of the boundary conditions for the functions. Then they apply the method of separation of variables to find the solutions to the wave equation

In this two-step linear equations learning exercise, 7th graders solve 15 various problems that include linear equations with more than one-step. First, they need to get the variable, x, alone by subtracting/adding the whole number on...

In this quadratic equations worksheet, students solve 10 different equations that include complex roots. First, they solve for the indicated variable and express the roots of the equation in simplest form. Then, students determine the...