Curated OER
Sine Cosine Game
In this algebra worksheet, learners are given a word problem they must solve by rewriting the words in to algebraic symbols. They investigate Sine and Cosine using word problems. There are 18 questions with an answer key.
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Living on the Edge
Students calculate the volume of polyhedrons. In this algebra lesson, students are asked to solve a complex problem. They identify the length of the edges and the volume of the shape.
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Chill Out: How Hot Objects Cool
Teach how to explore exponential equations. In this Algebra II lesson plan, students investigate the graph that occurs as a hot liquid cools. Students model the data algebraically.
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Maximizing Your Efforts
Students graph systems of equation. In this algebra lesson, students find where the lines cross and identify the type of solution. They analyze a graph and write the equation of the line.
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River Optimization Problem
Students define the different methods used for optimizing a particular element of a problem. In this optimization problem lesson, students optimize appropriate details of a problem using data collection, algebra, technology, and/or...
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Factoring Trinomials
Students factor trinomials and other quadratic functions. In this algebra lesson, students solve trinomials containing negative and positive coefficients. They factor quadratics of difference squares as well as regular polynomials.
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Solving Fractional Equations
In this algebra worksheet, 11th graders solve irrational functions by identifying the variables and make sure the equation is a true statement. They solve word problems also. There are 12 questions with an answer key.
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Exploration Sequence of Bounces
New skills are developed as students use graphing calculators and ranger technology to capture and graph the sequence of bounces a ball makes when dropped. After recording the height of four or more bounces, they use the collected data...
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Buying Your First New Car!
Learners explore exponential growth and decay using M&M’s in this Algebra II/Pre-calculus instructional activity. They investigate the cost of a new car by calculating depreciation and payments.
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Relations Mixed Review
Students identify relations and functions. In this algebra lesson, students map points and decide whether the mapping is a function or not. They find the inverse and examine relations for functions.
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Graphing Polynomials
Students graph polynomial equations using different methods. For this algebra lesson, students identify the different ways the x and y values relate in a graph. They solve for x by finding the zero's of the polynomials.
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Angles in Standard Positions
Students identify positive and negative angles using the Unit Circle. In this pre-calculus activity, students identify the different angles on a unit circle using the coordinate plane and the four different quadrants as a guide. They...
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Which Method Will You Choose? Finding Solutions to Systems of Equations.
Ninth graders investigate systems of linear equations. In this Algebra I lesson plan, 9th graders determine which method is the best for solving a systems: graphing, substitution, or elimination. Students choose...
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Interpreting Graphs
For this algebra worksheet, students interpret graphs using given data and information. They are asked to relate real world scenario using algebraic equations. There are 31 questions with a variety of topics being covered.
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Exponents
Ninth graders solve problems involving exponential functions. In this algebra lesson, 9th graders apply their knowledge of exponential properties to add, multiply, divide and subtract exponential functions. They perform these operations...
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Graphing Absolute Value Equations
In this algebra instructional activity, students graph absolute value equations and use translations to move the graph around on a coordinate plane. There are 4 questions with an answer key.
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Multiplying Monomials
In this Algebra I/Algebra II worksheet, learners use the laws of exponents to find the product of the given monomials. The one page worksheet contains ten multiple choice questions. Answers are included.
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Solving Quadratic Equations
In this Algebra I/Algebra Ii activity, students use factoring to solve quadratic equations. The three page activity contains a combination of thirty-one multiple choice and free response questions. Answer key is provided.
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Matrix Inverses
Students solve problems with matrices. In this algebra instructional activity, students find the inverse of a matrix. They calculate the determinant and solve for the identity.
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Show Me the Money
Pupils investigate financial applications of mathematics in this mathematics instructional activity. They will investigate equations that represent a company’s income, expense, and profit functions and use those equations to identify...
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Forms Of Relations
Students identify relations and functions. In this algebra lesson, students map points and decide whether the mapping is a function or not. They find the inverse and examine relations for functions.
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Direct Variation
In this algebra worksheet, students solve equations by applying direct variation relationship. They solve problems using proportions and ratios while using direct variation. There are 3 problems with an answer key.
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Writing Equations Mixed Review
Students write an equation from a story problem. In this algebra lesson, students solve liner equations they have created from a word problem. They read the problem and identify important words as they solve the equation.
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The Window Problem
Young scholars identify patterns and compute formulas to solve the problems. In this algebra lesson, students come up with a rule given a pattern, and analyze the relationship between data and graphs.