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Worksheet
Curated OER

Mathematics B Regents Exam

For Students 7th - 12th
In this math worksheet, students review algebra and geometry concepts in preparation for the Regents Exam. There are 31 questions.
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Worksheet
Curated OER

Regents High School Examination: Mathematics B

For Students 12th
In this algebra, graphing, and geometry exam learning exercise, 12th graders complete 34 math problems. The skills for each question cover a variety of topics, and graphing on grid paper is required for some of the questions.
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Curated OER

Radian Measure

For Students 11th - 12th
In this Algebra II/Pre-calculus activity, students explore radian measure of an angle and convert between degree and radian measure. The seven page activity contains explanation, examples, and nineteen multi-part problems. Answers are...
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Lesson Plan
Curated OER

Solving Equations Using Two Operations

For Teachers 5th - 7th
Need more detail in showing your class how to solve two-step equations and proportions? This lesson plan outlines the steps young mathematicians need to solve simple equations and check their results. 
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Lesson Plan
Curated OER

Transposition Cryptography

For Teachers 8th - 10th
Learners differentiate the types of cryptosystems and use them to communicate privately. In this algebra lesson, students use substitution and transposition to identify the cryptographs. They send and receive cryptograms as they try to...
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Lesson Plan
Curated OER

Solving Systems by Substitution

For Teachers 9th - 10th
Students solve systems of linear equations using substitution. They investigate the steps to solving linear equations by substitution and practice problems in small groups.
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Lesson Plan
Curated OER

Equations, Expressions, Factorization

For Teachers 7th - 10th
Students graph and solve equations and expressions. In this algebra lesson, students use simple factorization to simplify expressions. They review for an exam by doing basic algebra.
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Worksheet
Curated OER

Inequalities

For Students 11th - Higher Ed
In this inequalities worksheet, students solve ten problems that are inequalities. They also identify that when solving inequalities, they have to flip the inequality sign when they multiply or divide the inequality by a negative....
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Lesson Plan
Curated OER

Mathematics Within: Algebraic Patterns

For Teachers 8th - 10th
Students analyze problem solving techniques for equations with variables by playing a game called "Smackdown". They place variable cards on a grid and use the area model to calculate an answer after spinning a game piece to determine the...
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Worksheet
Curated OER

Twenty-Four Linear Systems Solved Using Substitution and Elimination

For Students 10th - 12th
In this solving linear systems instructional activity, students solve twenty-four systems using the substitution and elimination methods.  Definitions and examples are provided.
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Interactive
Curated OER

Example and Steps to Solving Linear Systems Using Substitution

For Students 8th - 11th
In this linear equation activity, students solve five systems of linear equations using the substitution method.  Three examples with steps to solve are provided.
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Lesson Plan
Curated OER

Tilted Squares and Right Triangles

For Teachers 5th - 6th
Students investigate squares. They generate patterns from structured situations and find a rule for the general term and express it using words and symbols. Students generate patterns from a rule and substitute values and formulas.
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Lesson Plan
Curated OER

Doubling Up

For Teachers 5th
Fifth graders explore the powers of two and substitute values into their own names by solving a math word problem. They perform calculations with powers of numbers, find square roots, and explain the relation between a square root and a...
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Worksheet
Curated OER

Systems of Equations: Substitution Method

For Students 8th - 12th
In this systems of equations worksheet, students solve 6 systems using the substitution method. Students then set up and solve 2 systems of equations word problems, one being a mixture problem.
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Worksheet
Curated OER

Advanced Adding Fractions

For Students 5th - 7th
In this adding fractions worksheet, learners read about the process of adding fractions, examine some sample problems, and then solve 4 problems independently.
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Worksheet
Curated OER

Advanced Subtracting Fractions

For Students 5th - 7th
For this subtracting fractions worksheet, students read about the process of subtracting fractions, examine some sample problems, and then solve 4 problems independently.
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Interactive
Curated OER

Mike, Ron, Debra, and Suzie

For Students 8th - 9th
In this algebra learning exercise, students are asked to calculate how much money 4 people will get if they receive a refund of $47. They are given the amount 2 people got and must calculate how much the remaining two got. There is an...
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Lesson Plan
Curated OER

Graphing Linear Equations Using the Table Method

For Teachers 9th - 10th
Students graph linear equations using a table. In this algebra lesson, 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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Worksheet
Curated OER

Reteach: Solving Decimal Equations

For Students 5th - 6th
In this decimal equations worksheet, students review the process to solving decimal equations, then use inverse operations to solve 4 problems, checking with substitutions.
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Worksheet
Curated OER

Coordinates and Equations

For Students 9th - 11th
In this algebra worksheet, students solve linear equations and plot their results on the coordinate plane. There are 20 problems using slopes and intercepts to help graph linear equations.
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Worksheet
Curated OER

Shelley, Veronica, Christy, and Ruth: Systems of Equations

For Students 9th - 12th
In this system of equations worksheet, high schoolers solve 1 system of equations.  Students determine how $106 is divided among four girls given various clues.
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Lesson Plan
Curated OER

Go Negative

For Teachers 4th
Fourth graders advance to new levels in the lesson plan we're dealing with here. It is the fourth of a sequence of six dealing with the same theme. These develop from Level 2 to Level 5. In the process they involve number concepts at the...
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Worksheet
Curated OER

Cramer's Rule

For Students 9th - 11th
In this algebra instructional activity, students solve problems with matrices. They add, subtract and multiply matrices. There are 7 questions.
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Worksheet
Curated OER

The Rectangle/Squares Problem

For Students 9th - 10th
In this Algebra I/Geometry worksheet, students determine the dimensions of a large rectangle that has been cut into smaller squares of various sizes.  The one page worksheet contains one problem with the solutions and an explanation of...