Conjugating in the math classroom — and we're not talking verbs! The seventh instructional activity in a series of 32 introduces the class to the building blocks of complex number division. During the instruction, the class learns to...

Individuals learn to divide and conquer complex numbers with a little help from moduli and conjugates. In the second lesson on complex number division, the class takes a closer look at the numerator and denominator of the multiplicative...

The class practices, on paper and/or on a TI graphing calculator the concepts of how to add, multiply, divide and subtract complex numbers using the correct property.

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...

In this imaginary numbers activity, students solve radical equations containing imaginary numbers. They multiply, divide, subtract and add problems. This one-page activity contains ten problems.

In this algebra worksheet, students solve 16 problems involving imaginary numbers. In the first three, students find the square root of 3 negative numbers in terms of i. Nine problems involve addition, subtraction, multiplication and...

In this complex and imaginary numbers learning exercise, students multiply and divide imaginary and complex numbers. They solve equations containing imaginary numbers. Students determine the roots, sum and product of the roots and the...

Your learners combine their knowledge of real and imaginary numbers and matrices in an activity containing thirty lessons, two assessments (mid-module and end module), and their corresponding rubrics. Centered on complex numbers and...

In this activity, learners review topics from Algebra 2. Topics include synthetic division, rational algebraic expressions, quadratic functions, imaginary number, composite functions, and inverse of a function. The three-page activity...

Come take a ride on the space bus! Scholars go on an imaginary trip to pick up their peers from the inner and outer planets while reinforcing math skills. First, learners round decimals to identify each planets' distance from Earth....

Middle schoolers are introduced to the process of dividing integers. As a class, they review positive and negative numbers and what happens to the real and imaginary numbers when divided. They complete sample problems and a worksheet...

Fourth graders view CD ads and create a chart about an imaginary CD purchase.  In this CD activity, 4th graders calculate various cost connected with the CD's at the regular price and on sale. Students write a paragraph about...

Students study hurricanes and research the damage done by hurricane Katrina.  In this environment investigative lesson students divide into groups and complete a given assignment. 

In this square roots worksheet, 9th graders solve 10 different problems that include simplifying with negative numbers. First, they identify the negative number in each equation and pull out from under the radical sign as i. Then,...

What better way for young biologists to learn about invertebrates than by creating their very own? Here, students are assigned a set of invertebrate characteristics and are asked to invent an imaginary ocean animal...

Students create a nature journal of an imaginary trip around Austria. They identify animals and plants that live in Austria. Students describe the landscape of Austria. They order major events in Austrian history. Students describe the...

Learners create a travel journal for an imaginary trip around Belgium. They identify animals and plants that live in Belgium. Students describe the landscape of Belgium. They order major event in Belgium history. Learners describe major...

Students create a nature journal for an imaginary trip around Denmark. They identify animals and plants that live in Denmark. Students describe the landscape of Denmark. They summarize and present historical information about an assigned...

This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...

Whether at home or in the classroom, each member of a community has certain responsibilities they must tend to. With the help of the children's story Piggybook by Anthony Browne, kids learn how to assign jobs in a fair and safe...

Learners are introduced to the concept of imaginary unit and complex numbers. They are taught how to add and subtract complex numbers. Students define a complex number. They comprehend at least two applications of complex numbers....

High schoolers generate the equation of a polynomial given its roots and the end behavior of the function. They need to apply theorems concerning the multiplicity of roots, conjugates of irrational or imaginary roots to find a...

Boost emotional intelligence and division skills with a three-question worksheet featuring two imaginary towns that record when citizens hurt, forgive, or punish one another. Using division, scholars calculate each problem to decide...

Plastic math? Have young learners count and name the number of plastic items in their centers. Kindergartners match sight word cards to the number of plastics in a given group, while learning that plastics come in all different shapes,...