CSI Pre-Algebra is Now Live!

Coming to an Electronic Teacher Resource
Store Near You!

CSI: Pre-Algebra has arrived. I've been asked by a number of lower grades teacher about making something for them. It is nearly ready to go so be prepared to defend the world against the world conquering device! So here it is!

Each unit can be purchased separately or you could save some cash and buy the whole eBook! 

For those unfamilar with my CSI puzzles, I take a unit of math material, select a different world region and create a fictional crime spree with clues (aligned to the Common Core, hurray!)

HERE IT IS: The CSI Pre-Algebra eBook. 

You can now get the Interactive & Customizable Version of CSI Pre-Algebra @ NextLesson.org

When it is all together, here's what you will find.

Unit 1: Order of Operations & Expressions (South America) 
Unit 2: Factors, Primes & Multiples (Middle East) 
Unit 3: Equations & Inequalities (Europe)
Unit 4: Decimals (Oceania)
Unit 5: Exponents, Roots & Scientific Notation (East Asia)
Unit 6: Fractions (Central America)
Unit 7: Ratio, Proportion & Percent (Africa)
Unit 8: Coordinate Plane (Antarctica)
Unit 9: Data Analysis & Probability (North America)