# Intro to Imaginary Numbers - 9 Assignments and an Introduction for Power Point

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• 10/10/2018 I added a PDF file that I upload to Google Classroom that has the references and multiple assignments. There is an odd solutions to this file as well.

• 9/30/2018 I added a reference and several assignments that are coded to socrative.com

Included in this zip folder are 11 Power Point files. 9 are assignments, 1 is an introductory lesson and 1 is a printable reference. A brief description of each:

The introduction is a 32 slide Power Point geared to the learner who has never crossed paths with Imaginary Numbers. The learner should have seen square roots, though. Details are below.

The reference is a guide from i^0 to i^99. It is on 1 page for easy printing.

Assignment #1 (Free in Preview)

This is a 20 question multiple choice assignment where the learner has to raise i to powers. All the problems are positive. It is on 1 page for easy printing.

Assignment 1A is like Assignment 1

Assignment #2

This is a 20 question multiple choice assignment much like assignment 1. There are some negative bases in the problems. The learner also has to use the properties of multiplying and expanding exponents. It is on 1 page for easy printing.

Assignment # 3

This is a 20 question true/false assignment. The emphasis is on determining i^2=(-i)^2 and –i^3=(-i)^3. It is on 1 page for easy printing.

Assignment #4

This is a 20 question multiple choice assignment. The learner should raise i to powers. The problems are both positive and negative with and without parentheses. It is on 1 page for easy printing.

Assignment #5

This is a 20 question multiple choice assignment. About half the problems are adding, subtracting, and multiplying simple linear polynomials (binomials). The other half of the problems are adding, subtracting, and multiplying complex numbers. It is on 1 page for easy printing.

Assignment #6

This is a 20 question multiple choice assignment and an extension of assignment #5. All the problems are adding, subtracting, multiplying and dividing complex numbers. It is on 1 page for easy printing.

Assignment #7

This is a 20 question multiple choice assignment where the learner has to add and subtract powers of i. The learner should make assumptions about odd and even powers of i. It is on 1 page for easy printing.

Assignment # 8

This is an advanced 20 question multiple choice assignment. Each problem has 16 possible choices. The learner has to simplify radicals and use the properties of exponents and imaginary numbers to obtain the correct answer. It is on 1 page for easy printing.

All of these assignments can either be printed or used at socrative.com The socrative share numbers are included in the files.

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