K-8 Guided Student Discovery Math
for small group, whole class, homeschool, and tutoring
Online Catalogue
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Teacher, Student, Home, and CD Formats
Books are bound in three-ring binders to facilitate teacher photocopying and student work.

Mastery Learning Systems math intervention books come in Teacher and Student editions. Discover the Basics books come in Teacher and Home editions.
All Teacher editions include graphics and lesson pages plus a pedagogical overview, lesson guides, diagnostic tests, and answer keys. Teacher editions are sold as a photocopy master and come in both book form and on CD.
The Student edition includes the graphics and lesson pages, and diagnostic tests. Click here to see the pricing on the Student edition.
The Home edition of the Discover the Basics series includes everything in the teacher edition, except it does not include the license to photocopy. To order the full Discover the Basics library of 6 volumes click here.

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Multiplying and Dividing

530: The Best Stuff for Multiplying & Dividing
Teacher - $64.95, Student - $49.95
532: Sharing Big Numbers
Teacher - $59.95, Student - $44.95

541: Discover the Basics - Multiplying & Dividing
Teacher - $39.95, Home - $24.95
509: Teams!
$49.95
Book
Teacher
CD
Student
Home
530: The Best Stuff for Multiplying & Dividing
532: Sharing Big Numbers
541: Discover the Basics - Multiplying & Dividing
509: Teams!

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Adding and Subtracting

531: Addition, Subtraction & Place Value
Teacher - $79.95, Student - $54.95

512: The Best Stuff for Adding & Subtracting
$74.95

542: Discover the Basics - Adding & Subtracting
Teacher - $45.95, Home - $29.95
Book
Teacher
CD
Student
Home
531: Addition, Subtraction, & Place Value
512: The Best Stuff for Adding & Subtracting
542: Discover the Basics - Adding & Subtracting

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Fractions and Decimals

533: Fractions & Decimals
Teacher - $89.95, Student - $59.95
Book
Teacher
CD
Student
533: Fractions & Decimals

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Percents, Ratios, and Rates

534: Percents, Ratios & Rates
Teacher - $59.95, Student - $44.95
Book
Teacher
CD
Student
534: Percents, Ratios, & Rates

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Access to Algebra

NEW!
547: Discover the Basics - Equations!
Teacher - $59.95, Student - $39.95

543: Discover the Basics - Negative Numbers
Teacher - $39.95, Home - $24.95

544: Discover the Basics - Squares, Roots, & Exponents
Teacher - $39.95, Home - $24.95

 535: Access to Algebra
Teacher - $79.95, Student - $54.95
Book
Teacher
CD
Student
Home
547: Discover the Basics - Equations!
543: Discover the Basics - Negative Numbers
544: Discover the Basics - Squares, Roots & Exponents
535: Access to Algebra

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Organizing and Graphing Data

536: Organizing & Graphing Data
Teacher - $59.95, Student - $44.95

Book
Teacher
CD
Student
536: Organizing & Graphing Data

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Measurement and Geometry

537: Measurement & Geometry
Teacher - $59.95, Student - $44.95

545: Discover the Basics - Perimeter, Area, & Volume
Teacher $45.95, Home - $29.95
Book
Teacher
CD
Student
Home
537: Measurement & Geometry
545: Discover the Basics - Perimeter, Area, & Volume

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** Discover the Basics, The Full Library **

Book
Teacher
CD
Home
Discover the Basics - 6 Volumes, T - $240.95, H - $149.95

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Supplementary Resources

507:Red Color Transparencies

RT-10: Set of 10 - $4
RT-20: Set of 20 - $7
RT-30: Set of 30 - $10
RT-50: Set of 50 - $15

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Student Editions - Sold in groups of 10
(Price is per book)

1 - 100 books
Over 100
Over 250
512: The Best Stuff for Adding & Subtracting
530: The Best Stuff for Multiplying & Dividing
531: Addition, Subtraction & Place Value
532: Sharing Big Numbers
533: Fractions & Decimals
534: Percents, Ratios, & Rates
535: Core Processes of Mathematics
536: Organizing & Graphing Data
537: Measurement & Geometry		 $54.99
$49.99
$54.99
$45.99
$59.99
$45.99
$54.99
$45.99
$45.99		 $49.99
$45.99
$49.99
$39.99
$54.99
$39.99
$49.99
$39.99
$39.99		 $44.99
$39.99
$44.99
$35.99
$49.99
$35.99
$44.99
$35.99
$35.99

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SITE LICENSE AGREEMENT

Our Teacher's Editions can be purchased as copy masters; teachers for whom books are purchased may make copies for their students during the year. Making copies for other teachers is a violation of copyright. However, our Site License option allows schools to legally copy our books, for use by teachers. Please call for details. 800.533.4181

* 7.75% California State Sales tax is added to California orders during checkout

* Shipping costs are by amount ordered and are calculated and added during checkout

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Mastery Learning Systems, 532 N. School Street, Ukiah, CA 95482, 800-533-4181, mastery@pacific.net