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Curated OER
Understanding Limits
In this understanding limits, students determine the convergence of given sequences. They use properties of limits to evaluate functions. This two-page worksheet contains examples and explanations, as well as eleven problems.
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Reaction Worksheet
In this chemical reaction worksheet, students write 11 balanced equations for 11 word equations, and complete word equations and balance chemical equations for 13 chemical equations.
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Rational Numbers
In this rational numbers worksheet, 9th graders solve and complete 12 different problems that include multiplying various rational expressions. First, they find the product of two or more numbers, grouping in pairs. Then, students...
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The Distributive Property
In this distributive property worksheet, students solve and complete 12 different problems that include using the distributive property to solve. First, they name the coefficient of each terms and list the like terms. Then, students use...
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Commutative and Associative Properties
For this commutative and associative property worksheet, students simplify 12 problems. Students then name the property illustrated in 4 problems.
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Daily Oral Language Activities: Idioms
Third graders examine the use of idioms. In this vocabulary and reading lesson, 3rd graders explore what idioms are and make their own idiom cards to help them understand the use idioms in language.
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Geometric Proofs
In this geometric proof learning exercise, students use geometric theorems and rules to prove given statements. They prove that given lines and angles are similar. This five-page learning exercise contains ten problems.
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Predicting the Products of a Reaction
In this reactions worksheet, students predict the products of 10 equations given the reactants and the type of equation such as decomposition, synthesis or single displacement.
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Acid, Base, or Salt?
In this acids and bases instructional activity, students read about the differences between acids and bases and then complete a table comparing the characteristics of both. Then students determine if the given statements describe an...
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Balancing Equations
In this chemical equations instructional activity, students review the rules in balancing equations and then balance 11 chemical reactions.
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Linear Systems and Echelon Forms
Eleventh graders define various types of linear systems and three types of solutions. In this linear system and echelon forms lesson, 11th graders solve a linear system using elementary row operations. Students also describe the set of...
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Reteach: Solve Multiplication Equations
In this multiplication activity, students use inverse operations to solve for n in a set of 4 equations. A reference web site is given for additional activities.
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Academic Algebra II Test Chapter 4
In this algebra learning exercise, learners solve systems of equations. They evaluate matrix problems and identify the determinant. This two-page learning exercise contains 13 problems.
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Solving, Writing, and Graphing Linear Inequalities
In this linear inequalities worksheet, students solve inequalities, write inequalities in interval notation, and graph inequalities. Students also solve four word problems by writing and solving linear inequalities.
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Solving Equations
In this Algebra II worksheet, 11th graders use the properties of equality to solve multi-step equations in one variable. The tow page worksheet contains explanation, guided examples, and fifteen practice problems. Answers are...
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High Middle Ages (1000-1200)
In this online interactive history worksheet, students respond to 10 short answer and essay questions about the High Middle Ages.
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Identity and Equality Properties
In this Algebra I worksheet, 9th graders identify the property illustrated in the given statement. The one page interactive worksheet contains a combination of ten multiple choice and free response questions and is self checking.
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Identities and Trigonometric Values
Students solve trigonometric equations. In this precalculus lesson, students prove trigonometric identities using the Pythagorean Theorem. They apply the addition formulas for sine and cosine to prove different identities.
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Function Tables
Learners identify function using tables of data. In this algebra lesson, students create a tale of point and plot on a coordinate plane. They analyze the graph as being a function or not.
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Graphing Linear Equations Using the Table Method
Young scholars graph linear equations using a table. In this algebra instructional activity, students create a table of values using the linear equation to find the y-values. They plot their point on a coordinate plane and graph the line.
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Solving Systems by the Elimination Method
Pupils solve equations by elimination and use the TI to graph the lines and find the point of intersection.
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Biodiesel Combustion and Its Influences in NOx Emissions
Tenth graders evaluate the physical mechanisms that cause a change in NOx emissions. In this combustion lesson, 10th graders participate in a research project. Students create a presentation of their findings.
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From Playing with Electronics to Data Analysis
Students collect and Analyze data. In this statistics lesson, students identify the line of best fit of the graph. They classify lines as having positive, negative and no correlation.
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Representing the Unknown
Student use mental math to solve linear equations. In this algebra lesson, students solve one and two steps equations. They write expressions using variables to identify the unknown.
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