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Coin Lab
In this experimental design worksheet, students experiment with three coins, a dropper and water. They determine how many drops of water they can put on each coin. They answer questions about their experiment and they design an...
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Points of Intersection
Eighth and ninth graders solve five different problems that include solving two equations. They determine the point of intersection in each of the five pairs of equations given. Pupils define point of intersection as the point where two...
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Algebra - Magic Tricks
In this algebra magic tricks worksheet, learners identify and solve 4 different problems that include interpreting riddles to get a number. First, they read the English version on the left and follow the steps to solve the problem. Then,...
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Consistent and Inconsistent Systems
In this consistent and inconsistent systems worksheet, students solve and complete 24 different problems. First, they solve each given system algebraically. Then, students determine whether each system is dependent, independent, or...
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Solving Linear Systems by Substitution
Need a activity to reinforce using substitution to solve linear systems of equations? This one contains 4 problems and plenty of work space. Tip: This would be a great quick review, warm up, or pair exercise.
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Vocabulary - Introduction to Chemistry
In this chemistry vocabulary instructional activity, students use their textbooks and dictionaries to find the definitions to 20 terms associated with chemistry.
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Represent a Fraction on a Number Line
Number lines can be an excellent tool to helping youngsters comprehend fractions. Here they analyze two number lines and then mark specific points on two of their own. By examining where a point is along the spectrum from zero to one,...
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Weather Experiment Plan
In this weather experiment worksheet, students design an experiment that allow them to experiment a phenomenon of weather. Students identify the independent and dependent variable for their experiment. Students list the procedures as...
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Mechanical Properties
Students explore the concept of hardness. For this physical science lesson plan, students will be using clay heated at different temperatures to study hardness based on the indention left. Students will also be identifying the variables...
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pH Testing
Students explore the use of variables in the scientific method. They identify the dependent and independent variables through pH testing. Students construct graphs of their data and analyze their findings.
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Algebra Expressions
In this algebra expressions learning exercise, students solve 10 various problems that include solving algebraic expressions. First, they substitute each given expression into the appropriate place and then solve the equation. In...
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Variables That Can Affect Making Schedule
Learners study the variables that affect transportation of shipments and the factors that affect deterioration of a perishable product. In this transportation activity students discuss the pros and cons of team driving.
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A Self Directed Inquiry into the Identification of Unknowns
Students gain experience in designing an experiment and use logic in selecting specific tests for unknowns. Students recognize the use of spreadsheets in helping one to make clear comparisons.
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Multiplication Principle
For this multiplication principle worksheet, 8th graders solve 10 different problems that apply the multiplication principle to each one. They solve for each variable in the problem listed on the sheet. Then, students write their answer...
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Combining Like Terms
In this combining like terms worksheet, 9th graders solve and complete the table for combining like terms for each of 10 problems shown. First, they identify which terms are alike in each problem and rewrite them together. Then, students...
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The Catapult
Students identify the advantages and disadvantages of a catapult as a weapon. In this physics lesson, students construct their own catapult. They investigate how changing one variable affects results.
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Advanced Introduction to TI-8x Calculators: Programming in TI-Basic
Students program a TI-Basic calculator. In this calculator programming lesson, students explore how to create and graph a linear equation. Students study how to input variables into the function and read the graph output.
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Exponents of Variables Worksheet
On this algebra activity, learners complete 20 computation problems involving multiplying exponents by exponents. Answers can be checked by selecting the link at the end of the page.
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Algebraic Solutions
In this algebraic solutions worksheet, 9th graders solve 10 different sets of simultaneous equations. First, they solve one of the equations such that one variable is defined in terms of the other. Then, students take the new definition...
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Complex Analysis: Contour Integration
In this contour integration worksheet, students integrate complex functions of a real variable. They sketch the contour and evaluate the integral. This two-page worksheet contains eight problems, as well as explanations and examples.
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Simplify Equations
In this simplifying equations worksheet, students simplify equations for the variable y. Students simplify equations for the variable in 10 problems.
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The Distributive Property #5
In this distributive property worksheet, students simplify 36 expressions. Students add and multiply variables using the distributive property.
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Substitution Process in Problem Solving
Students apply the substitution process to solve equations with more than one variable. They explore how to use the process and when it should be used.
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Simplifying Using "The Order of Operations" Worksheet
In this order of operations worksheet, students solve equations with one variable using order of operations. Equations contain fractions, exponents, parenthesis, and the four basic operations of addition, subtraction, multiplication and...
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