Curated OER
Ellipses (Part 1)
Students work with Ellipses in Algebra II. In this algebra lesson, students solve an equation with a radical expression. They graph ellipses and write an equation for them.
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Expressions from Sentences
In this algebra worksheet, students rewrite sentences into algebraic equations using variables and solve for the unknown. There are 10 interactive questions with an answer key.
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Dividing Fractions
In this Algebra I/Algebra II worksheet, students multiply and divide algebraic fractions. The one page worksheet contains four free response questions. Answers are included.
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Sudorku
In this sudoku puzzle worksheet, students evaluate 28 expressions with answers resulting in values of 1-9. Students solve the sudoku puzzle by filling in the missing numbers.
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The Value of a Number
Learners assess informal methods to solve real-world problems that utilize simple equations that involve one variable. They incorporate concrete objects to assist them in the solving of a variety of equations. The students are actively...
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What's the Best Deal?
Students explore number sense by solving consumer math problems. In this pattern identification lesson, students analyze a list of numerical and geometric patterns while predicting the future outcome. Students utilize inference skills to...
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Simplifying Fractions
In this simplifying expressions worksheet, students solve and complete 16 various types of problems. First, they express each expression as a single fraction in simplified form. Then, students perform the indicated operations. In...
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Algebra 1: Evaluating Expressions
Students discover how to apply the order of operations to evaluating algebraic expressions. In pairs, they solve problems by placing the order of operations steps in correct order. As an exit slip, students write paragraphs about an...
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Algebra and the Order of Operations
In this order of operations worksheet, learners solve 4 algebra problems involving exponents and variables. One word problem is included.
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Dividing Monomials
In this monomials worksheet, 9th graders solve and complete 14 different problems that include dividing various monomial expressions. First, they divide the powers with the same base and subtract the exponents. Then, students simplify...
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Solving Systems of Three Equations with Substitution
In this solving systems of equations activity, 9th graders solve and complete 12 different problems. First, they solve for one variable by combining like terms on one side of the equal sign. Then, students solve for the second variable....
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Simplest Form
In this simplest form worksheet, 9th graders solve and complete 28 different problems that include solving a puzzle. First, they determine the simplest for each expression given in the adjacent answer column. Then, students write the...
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Aging Problem
In this aging problem, students read a word problem, write an equation, and determine the current age of specified persons. This one-page worksheet contains 1 multi-step problem. The answer is provided at the bottom of the page.
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Complex Numbers
In this complex numbers worksheet, 9th graders solve and graph 10 different problems that include various complex numbers. First, they represent each of the problems shown as complex numbers graphically. Then, students graphically add...
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Hyperbolas
In this hyperbolas worksheet, 10th graders solve 10 different problems that include various forms of hyperbolas. First, they write the equation for each given hyperbola using standard form. Then, students determine whether the hyperbolas...
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Complex Numbers
In this complex numbers activity, 9th graders solve 10 different problems that include determining the absolute value of each equation. First, they convert the number to the a+bi form. Then, students select the coefficients for a and b....
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Writing Expressions and Equations
Students write algebraic expressions and equations. In this expressions and equations lesson, students problem solve creative scenarios created by the instructor.
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Solving Multi-Step Equations (Ch. 2.3)
Eighth graders solve multi-step equations, showing each step in their solution. This multi-step equations lesson includes sample problems to complete as a class, clear step by step instructions for the student and a linked comic strip...
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Complex Numbers
In this complex numbers worksheet, 9th graders solve 10 different problems that include either adding or subtracting complex numbers. First, they determine the sum of the real components. Then, students determine the sum of the imaginary...
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Exponents and Factoring
In this exponents and factoring worksheet, 9th graders solve and complete 32 different problems that include simplifying a number of equations. First, they write each expression with only one exponent. Then, students simplify to a number...
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Rational Equations
For this rational equations worksheet, 9th graders solve 10 different problems that include various forms of rational equations. First, they determine the least common denominator in each equation. Then, students compare numerators and...
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Equations of Graphs
In this equations of graphs worksheet, 9th graders solve and graph 10 different problems that include various types of graphs. First, they determine the equation for each graph shown at the top of the sheet. Then, students determine on...
National Security Agency
Multiple Representations of Limits
After an introductory activity to demonstrate the theory of a limit, additional activities approach a limit from graphical, numerical, and algebraic methods. The activity looks at the multiple ways of understanding and evaluating a...
Mathematics Vision Project
Module 3: Polynomial Functions
An informative module highlights eight polynomial concepts. Learners work with polynomial functions, expressions, and equations through graphing, simplifying, and solving.