Flipped Math
Properties of Parallel Lines
Work within a parallel universe. Scholars learn about the relationships of angles when two parallel lines are intersected by a transversal. They see how to find the measurements of all eight angles by knowing the measure of one angle....
Illustrative Mathematics
Equivalent Expressions
Here is a straight-forward problem of multiplying two binomials with a twist. It is up to algebra learners to decide how to turn this product of sums into a sum of products. However, it is not the quadratic that is the answer; it is the...
Concord Consortium
Three Circles
Round and round and round we go. Given a diagram of three circles, two of which share a point with the third circle, learners identify the radius of each circle. Doing so requires setting up and solving a system of equations based on the...
Curated OER
Algebra Age Problems
In this Algebra I activity, 9th graders are presented with age word problems which are solved by writing an equation in one variable. The one page activity contains 2 worked examples and sixteen practice problems. Answers are...
Curated OER
College Prep Worksheet Chapter 2, 2.1-2.4, 2.6, 2.8 & 7.5
In this algebra worksheet, learners identify the coefficient, simplify expressions, solve algebraic equations, and graph inequalities. This worksheet contains 93 equations, with an answer key.
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Solving Eqautions w/ Division & Multiplication: Practice A
Ninth graders explore the process of solving one-step equations. For this Algebra I lesson, 9th graders solve one-step equations involving multiplication and division. The lesson includes translation of verbal expressions to...
Curated OER
Chapter 5 Solving Problems
Students explore the concept of algebra topics. In this algebra topics instructional activity, students solve linear and quadratic equations. Students solve systems and factor equations. Students practice problems involving perfect...
Curated OER
Using Inequalities to Problem Solve
Learners explore inequalities. For this Algebra I lesson, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division. Learners use inequalities to solve and graph real-world problems.
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Who Won the Cross-Country Meet?
Students write verbal expressions into algebraic expressions and solve the expressions. They determine who wins a race by determining the algebraic expression.
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Systems of Equations
In this solving systems of equations learning exercise, 9th graders solve and complete 12 different problems algebraically. First, they solve each system of equations using substitution. Then, students solve each system of equations...
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Scale and Equations
In this Algebra I worksheet, 9th graders solve equations by using the concept of a scale where unknowns are represented by cylinders and numbers by marbles. The four page worksheet contains ten problems. Answers are not...
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Batting the Unknown
Students use batting averages to provide a measure of a player's past success. They use Algebra to calculate required performance to improve the average. Students compare baseball batting statistics early in the season and late in the...
Curated OER
Exponential Expressions and Equations
In this exponential expressions and equations worksheet, 9th graders solve 10 different problems that include various exponents and equations. First, they set the equations with comparable exponential expressions on either side of the...
Curated OER
SOL Mini-Challenge: Expressions and Operations
In this algebra worksheet, students read and solve 20 different algebraic expressions. Students are asked to determine which of the options available is equivalent to the expression in the question.
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Independent Practice: Expressions and Operations
In this algebra worksheet, students read and solve 20 algebra problems in which they determine which of the answers available is equivalent to the expression in the problem.
Curated OER
Best lesson in the whole world!
Young scholars study the concept of fraction using mathematical reasoning. In this problem solving fraction activity, students use various methods to explain their reasoning in solving fractions. Young scholars use a number of different...
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Algebra Challenge: One Variable Equations
In this equation worksheet, students solve one-step algebra equations. They use the distributive property to solve two-step algebra equations. This one-page worksheet contains 20 problems.
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Setting Up Equations
For this setting up equations worksheet, students solve 4 different problems that include setting up the equations in each problem. They write out an equation or set up an equations that describe each given situation. Then, students...
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Variables and Expressions
In this variables and expressions worksheet, 9th graders solve and complete 19 different problems that include translating various expressions. First, they write a verbal expression for each algebraic expression. Then, students write an...
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Expressions and Operations
In this expressions and operations worksheet, 9th graders solve and complete 11 different problems that include solving a puzzle. First,, they solve each problem with the correct method. Then, students match that answer to the correct...
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Variable Expressions
In this variable expressions instructional activity, students solve variable expressions. They write algebraic expressions. This one-page instructional activity contains 10 multiple-choice problems. Answers are provided.
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Variables and Expressions
In this variables and expressions worksheet, 9th graders solve and complete 26 different problems that include various expressions. First, they write a verbal expression for each given algebraic expression. Then, students write an...
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Pizza Topping Combinations
Students brainstorm pizza toppings and determine the number of possible ways to order a pizza. In this algebra lesson plan, students analyze and investigate geometric patterns as they relate to the concept of a variable. Students...
Curated OER
Models with monomials and polynomials
High schoolers participate in a activity that focuses on the concepts of combining monomials to make polynomial expressions. They use algebra tiles to complete the exercises in the activity. This is hands-on learning with successive...