Discover the Basics Negative Numbers
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Negative Number Introduction, 2 Introductory Lessons (I)
5 Complete Sections (C), The Whole Book (WB)

Negative Numbers Intro (to get the most out of the lessons in this book) 

Helpful math teaching and learning ideas, how the book is laid out, learning to work with negative numbers, plus a few model lesson guides (8 pages)  $2.29 


The Ladder in the Sea, Basic Negative Number Concepts


C  The Ladder in the Sea, definitions, easy story problems, + and  (7 pages)  $1.99 


Number Lines


C  Locating a starting point, beginning adding and subtracting (9 pages)  $2.49 


Owing, Having, Spending, Earning


C  + and  with larger numbers, missing addends, fact families, > (16 pages)  $4.49 


Penalties and Rewards


C  Combining the signs  (+),  (), etc., several rewards/penalties (21 pages)  $5.99 


Thermometers


I  More Hot + (+), Less Hot  (+), add, subtract, multiply, divide with positives
(16 pages)  $4.49 


I  More Cold + (), Less Cold  (), (4 pages) add, subtract, multiply, divide with negatives (30 pages)  $7.99 


C  Thermometers complete, developing fluency with positive and negative integers, distributive property (64 pages)  $17.29 


Negative Fractions and Mixed Numbers Introduction


I  Intro using number lines to negative fractions and mixed numbers (6 pages)  $1.99 


WB  Discover the Basis, Negative Numbers, Teacher  $39.95


WB  Discover the Basis, Negative Numbers, Home  $24.95



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