EngageNY
Complex Number Division 1
Conjugating in the math classroom — and we're not talking verbs! The seventh lesson in a series of 32 introduces the class to the building blocks of complex number division. During the instruction, the class learns to find the...
EngageNY
Properties of Trigonometric Functions
Given a value of one trigonometric function, it is easy to determine others. Learners use the periodicity of trigonometric functions to develop properties. After studying the graphs of sine, cosine, and tangent, the lesson connects...
EngageNY
Tangent Lines and the Tangent Function
Construct tangent lines and make the connection to tangent functions. An informative instructional activity reviews the geometry origins of the tangent function. Pupils use that information to determine how to construct a tangent to a...
University of Colorado
Patterns and Fingerprints
Human fingerprint patterns are the result of layers of skin growing at different paces, thus causing the layers to pull on each other forming ridges. Here, groups of learners see how patterns and fingerprints assist scientists in a...
Curated OER
Matrices
For this Algebra II worksheet, 11th graders solve problems that involve matrix representation, matrix operations, solving systems with inverse matrices, row reduction, and systems of inequalities. The six page worksheet contains twenty...
Curated OER
Radical Equations
In this radical equations worksheet, students complete short answer questions about radical equations. Students answer 7 questions and look at many examples.
Curated OER
Advanced Multiplying Fractions
In this fractions worksheet, students read an instruction sheet on the procedure for multiplying simple fractions. All steps are illustrated. There are no problems to solve.
Curated OER
Square Root Activity
Students solve problems using square roots. In this algebra lesson, students add, subtract, and multiply square roots. They match the correct answer to the root they are solving.
Curated OER
Investigating Parabolas
Students identify properties of parabolas. In this algebra lesson plan, students factor quadratic equations and identify the properties of parabolas. They find the roots, vertex and intercepts of a parabola.
Curated OER
Representing Quadratics
Young scholars represent quadratic equations using different methods. In this algebra instructional activity, students solve quadratics using substitution, elimination and graphing. They relate quadratics to the real world.
Curated OER
Quadratic Rules and Graphs
Students identify the properties of quadratic equations. In this algebra lesson, students find the vertex and intercepts of a parabola. They factor quadratics and identify the zeros of the equations.
Curated OER
Normal Distribution
Students complete problems on normal distribution equations. In this algebra lesson plan, students complete 11 problems out of their text book.
Curated OER
Who is Being Left Behind?
Students investigate scores as they relate to race. In this algebra lesson, students analyze standardized scores and how race can affect these scores. They plot their findings on a graph and draw conclusions.
Curated OER
Exponents and Logarithms Test
In this Algebra II/Pre-calculus worksheet, students solve advanced logarithmic and exponential equations. The two page worksheet contains ten multipart problems. Answers are not provided.
Curated OER
Solving Equations By Systematic Trial
Studentss solve equations using guess and check. In this algebra instructional activity, students solve linear equation using the systematic trial. They isolate and identify the missing variable using non tranditonal methods.
Curated OER
Geometric and Arithmetic Sequences
In this Algebra II/Pre-calculus worksheet, students solve advanced problems based on geometric and arithmetic sequences, including the use of sigma notation. The five page worksheet contains forty-five problems. Answers are...
Curated OER
Arithmetic Series, Geometric Series, Partial Sums of Geometric Series
In this Algebra II/Pre-calculus learning exercise, students solve problems that involve arithmetic series and infinite geometric. Students determine the partial sums of a geometric series. The three page learning exercise contains...
Curated OER
Factoring to Solve Quadratic Equations
Ninth graders solve quadratic equations. In this factoring lesson, 9th graders answer questions from the text and complete a worksheet.
EngageNY
Sampling Variability in the Sample Proportion (part 1)
Increase your sample and increase your accuracy! Scholars complete an activity that compares sample size to variability in results. Learners realize that the greater the sample size, the smaller the range in the distribution of sample...
Curated OER
Working With Scientific Notation
In this scientific notation worksheet, students read about the discovery of new planets. They use scientific notation to identify the number of miles from one planet to the next. Students determine how long it would take to travel, when...
Key Curriculum Press
Applications of Exponential Functions
Exponential functions are the name of the game. Young mathematicians can work through each of the eight worksheets by evaluating functions, applying logarithms, completing logarithmic functions, and building inverse functions. This...
Curated OER
Right Triangle Trigonometry
In this trig worksheet, 12th graders identify the angles of a tight triangle using sine, cos and tan combined with the given sides. There are 23 problems broken down in 4 sections.
Curated OER
Defining the Circular Functions
In this calculus worksheet, students solve values involving trigs and the unit circle. They identify graphs of sine, cosine and tangents. They solve for angles using the unit circle and the calculator.
Curated OER
Hop To It!
Students determine patterns. In this mathematics lesson, students act out a skit, play a sequence game, and complete patterns. Students use problems solving skills.