Thomson Brooks-Core
Complex Numbers
A straightforward approach to teaching complex numbers, this lesson addresses the concepts of complex numbers, polar coordinates, Euler's formula, De moivres Theorem, and more. It includes a practice problems set with odd answers...
EngageNY
Complex Numbers as Solutions to Equations
Quadratic solutions come in all shapes and sizes, so help your classes find the right one! Learners use the quadratic formula to find solutions for quadratic equations. Solutions vary from one, two, and complex.
Curated OER
Complex Numbers
In this complex numbers worksheet, students write numbers in standard form. They identify real, imaginary and complex numbers. Students find the absolute value and conjugate of a number. This two-page worksheet contains...
Curated OER
Complex Number
For this algebra worksheet, students identify the vertex of a quadratic functions. They identify complex numbers. There are 6 questions.
Curated OER
Complex Numbers
In this complex numbers learning exercise, students simplify 9 problems involving the addition, subtraction, multiplication, and division of complex numbers.
EngageNY
Obstacles Resolved—A Surprising Result
The greater the degree, the more solutions to find! Individuals find the real solutions from a graph and use the Fundamental Theorem of Algebra to find the remaining factors.
Curated OER
Quaternions
In this quaternions instructional activity, students solve and complete 7 different problems. First, they read and identify quaternions as expressions in a given form of ordinary real numbers. Then, students add and subtract a few...
Curated OER
Complex Analysis: Complex Functions
In this complex function worksheet, students examine the properties of integrals of complex functions of a real variable, smooth arcs, and the Jordan Curve Theorem. This two-page worksheet contains approximately seven equations.
Cornell University
Fibers, Dyes, and the Environment
Nanofibers can be made through electrospinning or force spinning in order to reduce the negative impact on the environment. Pupils study the role of fibers and dye on the environment through a series of five hands-on activities. Then,...
Curated OER
Complex Analysis: Complex Function
For this complex function worksheet students identify the derivative of given functions and explore the rules of differentiation. This two-page worksheet contains explanations and examples, followed by ten problems.
Curated OER
Complex Analysis: The Complex Derivative
In this complex derivative worksheet, students determine the circle of a radius under the mapping principle. They identify analytic functions, and explore the relationship between real and imaginary parts of complex functions. This...
Curated OER
Complex Analysis: Complex Exponential
In this complex exponential instructional activity, students identify an entire function and explore how to show a function is analytic. This two-page instructional activity contains four problems, as well as explanations and examples.
Fluence Learning
Writing About Informational Text: Everybody Can Bike
A three-part assessment challenges scholars to read informational texts in order to complete three tasks. Following a brief reading, class members take part in grand conversations, complete charts, and work in small groups to research...
Rainer Goebel
Brain Tutor 3D
The human brain is staggeringly complex, and its structure can seem impossible to grasp. This user-friendly app allows for exploration of the brain's anatomy, providing nomenclature, 3-D mapping, and functions.
Curated OER
Renting an Apartment-- Math Word Problems
For this math worksheet, students analyze real-world situations involving math. Students read about a woman and her monthly budget for an apartment rental. Students calculate the answers to 6 problems about the rent and solve 10 problems...
Curated OER
Subject-Verb Agreement
In this grammar worksheet, students choose and underline the appropriate present-tense form of the verb in parentheses in twenty sentences that makes each one grammatically correct.
California Education Partners
Bake Sale
Work with fractional cookies. The three-part assessment task checks the pupils' ability to find the product of fractions and whole numbers, mixed numbers, or fractions. Learners determine the amount of ingredients needed and how many of...
California Education Partners
Fun on the Farm
Let imaginations run wild as participants design animal pens. A performance task challenges young mathematicians to determine the perimeter or a missing side length of different animal pens. They then design pens that meet given...
Curated OER
Express Whole Numbers as Fractions
Show examples of fractions in the real world to help scholars grasp this complex concept. Because there is only one word problem here with an answer detailed below, this is ideal as an all-class warm up. Learners examine an image of a...
Curated OER
Geometry: Calculating Area
In this calculating area activity, learners find the area of complex shapes. This one-page activity contains 6 multi-step problems.
Curated OER
Roots of Polynomial Functions
Here is a unit test on finding factors and zeros of higher-degree polynomials that could be used as a review or practice test. The Remainder Theorem, Rational Zero Theorem, and Factor Theorem are put into use. While this four-page...
Rice University
College Algebra
Is there more to college algebra than this? Even though the eBook is designed for a college algebra course, there are several topics that align to Algebra II or Pre-calculus courses. Topics begin with linear equation and inequalities,...
Curated OER
Math 312. Harmonic Functions
In this harmonic function worksheet, students use the Cauchy-Riemann equations to find the imaginary part of the function. They explore the harmonic conjugate and solve a 2-dimensional Laplace equation. This two-page worksheet contains...
Curated OER
Subject-Verb Agreement
In this grammar worksheet, students use the correct present -tense form of the verb in parentheses that makes twenty sentences grammatically correct.